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NEET 2021 Question Paper in Bengali

NEET 2021 Question Paper in Bengali PDF Download here. NEET UG is the only medical entrance exam in India for MBBS, BDS, BAMS, BUMS, BSMS, BHMS admissions. These papers will help you in preparing for National Eligibility cum Entrance Test, for which more than 15 lakh students apply each year. At aglasem.com along with NTA NEET UG previous years question paper you can also test your preparation with NEET Mock Tests. You can download NEET 2021 Question Paper from here. More Detail
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NEET 2021 Question Paper in Bengali is available here for free download. Published by NTA for National Eligibility cum Entrance Test (Undergraduate), this question paper can be viewed online or downloaded as a PDF (28 pages). Candidates preparing for National Eligibility cum Entrance Test (Undergraduate) can use NEET 2021 Question Paper in Bengali to understand the exam pattern, the type of questions asked, and the overall difficulty level.

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NEET 2021 Question Paper in Bengali – Text

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Page 1

Test Booklet Code
š¹ãÛ¡àšå[ÑzA¡à¹ Î}ìA¡t¡
AJHGAA No. :

Do not open this Test Booklet until you are asked to do so.

M6
This Booklet contains 28+48 pages.
BENGALI

[>샢Ššà*Ú๠šè줢 &Òü š¹ãÛ¡àšå[ÑzA¡à Jå[ºì¤ >à¡ú &Òü š¹ãÛ¡àšå[ÑzA¡àÚ 28+48 [i¡ šõË¡à "àìá
Read carefully the Instructions on the Back Cover of this Test Booklet.
&Òü š¹ãÛ¡àšå[ÑzA¡à¹ ëÅÈ šõË¡àÚ šøƒv¡ [>샢Åऺ㠙◠ÎÒA¡àì¹ šØl¡æ>ú
Important Instructions : P¡¹ç¡â«šèo¢ [>샢Åऺã :
1. The Answer Sheet is inside this Test Booklet. When
you are directed to open the Test Booklet, take out the 1. š¹ãÛ¡à šå[ÑzA¡à¹ 뮡t¡ì¹ l¡üv¡¹šy ëƒ*Úà "àìá¡ú ™J> ët¡à³àìA¡ š¹ãÛ¡à
Answer Sheet and fill in the particulars on OFFICE Copy šå[ÑzA¡à ëJàºà¹ [>샢Šëƒ*Úà Òì¤, l¡üv¡¹šy[i¡ 뤹 A¡ì¹ >à* &¤}
carefully with blue/black ball point pen only. &¹ `¡àt¡¤¸ [¤ÈÚऺ㠙◠ÎÒA¡àì¹ Ç¡‹å³ày >ãº/A¡àìºà ¤º šìÚ–i¡
2. The test is of 3 hours duration and the Test Booklet A¡º³ [ƒìÚ šè¹o A¡¹¡ú
contains 200 multiple-choice questions (four options
with a single correct answer) from Physics, Chemistry 2. š¹ãۡ๠γÚÎã³à 3 Q–i¡à ¡&¤} š¹ãÛ¡à šå[ÑzA¡àÚ šƒà=¢[¤ƒ¸à,
and Biology (Botany and Zoology). 50 questions in ¹ÎàÚ>[¤ƒ¸à &¤} \ã¤>-[¤`¡à> (l¡ü[бƒ[¤ƒ¸à * šøàoã[¤ƒ¸à) [¤ÈìÚ¹
each subject are divided into two Sections (A and B) 200 [i¡ ¤×[¤A¡¿ãÚ šøÅ— "àëá¡ú (&A¡[i¡ Ç¡‡ý¡ l¡üv¡¹-Î[Òt¡ W¡à[¹i¡à [¤A¡¿
as per details given below :
ëƒ*Úà ÒìÚìá) šøìt¡¸A¡ [¤ÈìÚ 50 [i¡ šøÅ— "àëá, ™àìA¡ [>´•à>åÎàì¹
(a) Section A shall consist of 35 (Thirty-five) Questions
in each subject (Question Nos – 1 to 35, ƒåÒü[i¡ Jr¡ (A &¤} B)-& ®¡àK A¡¹à ÒìÚìá :
51 to 85, 101 to 135 and 151 to 185). All questions (a) Jr¡ A ¹ šøìt¡¸A¡[i¡ [¤ÈìÚ 35 [i¡ šøÅ— (šøÅ— Î}J¸à – 1 ì=ìA¡ 35,
are compulsory.
51 ì=ìA¡ 85, 101 ì=ìA¡ 135 &¤} 151 ì=ìA¡ 185)
(b) Section B shall consist of 15 (Fifteen) questions in
each subject (Question Nos – 36 to 50, 86 to 100, 136
"àìá ú ÎA¡º šøÅ—Òü "[>¤à™¢¡ú
to 150 and 186 to 200). In Section B, a candidate (b) Jr¡ B ¹ šøìt¡¸A¡[i¡ [¤ÈìÚ 15 [i¡ šøÅ— (šøÅ— Î}J¸à– 36 ì=ìA¡ 50,
needs to attempt any 10 (Ten) questions out of 15 86 ì=ìA¡ 100, 136 ì=ìA¡ 150 &¤} 186 ì=ìA¡ 200) "àëá¡ú
(Fifteen) in each subject.
Jr¡ B ìt¡, š¹ãÛ¡à=¢ãìA¡ šøìt¡¸A¡ [¤ÈìÚ¹ 15 [i¡ šøÅ— ë=ìA¡ ë™ìA¡àì>à
Candidates are advised to read all 15 questions
in each subject of Section B before they start 10 [i¡ šøìÅ—¹ l¡üv¡¹ "¤Å¸Òü [ƒìt¡ Ò줡ú
attempting the question paper. In the event of a š¹ãÛ¡à=¢ã샹 l¡üšìƒÅ ëƒ*Úà Òº ë™ šøÅ—P¡[º¹ l¡üv¡¹ ëƒ*Ú๠šè줢
candidate attempting more than ten questions, the
Jr¡ B ¹ γÑz 15 [i¡ šøÅ— šØl¡ì¤¡ú ™[ƒ ëA¡àì>à š¹ãÛ¡à=¢ã ƒÅ[i¡ šøìÅ—¹
first ten questions answered by the candidate
shall be evaluated. "[‹A¡ šøìÅ—¹ l¡üv¡¹ ëƒÚ t¡àÒìº š¹ãÛ¡à=¢ã¹ ‡à¹à l¡üv¡[¹t¡ šø=³ ƒÅ[i¡
3. Each question carries 4 marks. For each correct response, šøìÅ—¹ l¡üv¡¹ìA¡Òü ³èº¸à}A¡> A¡¹à Ò줡ú
the candidate will get 4 marks. For each incorrect 3. šø[t¡ šøìÅ—¹ ³èº¸³à> 4¡ú šøìt¡¸A¡ šøìÅ—¹ Î[k¡A¡ l¡üv¡ì¹¹ \>¸ š¹ãÛ¡à=¢ã
response, one mark will be deducted from the total
4 >´¬¹ šà줡ú šøìt¡¸A¡ šøìÅ—¹ ®å¡º l¡üv¡ì¹¹ \>¸ ë³ài¡ šøàœ¡ >´¬¹
scores. The maximum marks are 720.
4. Use Blue/Black Ball Point Pen only for writing ë=ìA¡ 1 >´¬¹ A¡ài¡à ™à줡ú Î줢àZW¡ >´¬¹ 720¡ú
particulars on this page/marking responses on Answer 4. &Òü šõË¡àÚ `¡àt¡¤¸ [¤ÈÚऺã * l¡üv¡¹ƒàì>¹ \>¸ Ç¡‹å³ày >ãº/A¡àìºà
Sheet.
¤º šìÚ–i¡ A¡º³ ¤¸¤Ò๠A¡¹ìt¡ Ò뤡ú
5. Rough work is to be done in the space provided for this
purpose in the Test Booklet only. 5. Ç¡‹å³ày š¹ãÛ¡à šå[ÑzA¡àÚ [>샢[Åt¡ Ñ‚àì> JÎØl¡à A¡¹ìt¡ Ò줡ú

In case of any ambiguity in translation of any question, English version shall be treated as final.
ìA¡àì>à šøÅ— [>ìÚ ">å¤à샹 [¤°à[”z =àA¡ìº, Òü}ì¹[\ šøÅ— Wè¡Øl¡à”z ¤ìº ³à>ìt¡ Ò줡ú
Name of the Candidate (in Capitals) :
š¹ãÛ¡à=¢ã¹ >à³ (¤Øl¡ Ò¹ìó¡) :
Roll Number : in figures
yû¡[³A¡ >´¬¹ : Î}J¸àÚ
: in words
: Åì¦
Centre of Examination (in Capitals) :
š¹ãÛ¡àìA¡–ƒø (¤Øl¡ Ò¹ìó¡) —
Candidate’s Signature : Invigilator’s Signature :
š¹ãÛ¡à=¢ã¹ ѬàÛ¡¹ — [>¹ãÛ¡ìA¡¹ ѬàÛ¡¹ —
Facsimile signature stamp of
Centre Superintendent :

Page 2

M6 Bengali
2
Jr¡ - A (šƒà=¢[¤ƒ¸à) 4. ‘R’ ¤¸àÎàì‹¢¹ &A¡[i¡ ë³ài¡à ëA¡[¤ìº¹ ³‹¸ [ƒìÚ ‘I’ šø¤àÒ
™àìZá ™à šøÑ‚ìZá샹 ³ì‹¸ γ®¡àì¤ ¤[–i¡t¡¡ú ëA¡[¤ìº¹
³ì‹¸ [ƒìÚ šø¤àìÒ¹ \>¸ K[k¡t¡ ëW¡ï´¬A¡ ëÛ¡y¹ B(r) ÎìU
1. [W¡ìy ¤[o¢t¡ ‹à¹A¡P¡[º¹ t塺¸ ‹à¹A¡â« ÒìZá : ëA¡[¤ìº¹ "Û¡ ë=ìA¡ ‘r’ ƒè¹ì⫹ š[¹¤t¢¡> [>ì´• "[S¡t¡
ë™ [W¡ìy ëƒJàì>à ÒìÚìá t¡à Òº :

(1)
(1) 3C

(2) 2C

(3) C/2

(4) 3C/2
(2)
2. ëÎÒü "oåP¡[ºìA¡Òü ëšàºà¹ "oå ¤ºà ÒÚ ™à샹 :
(1) [‡ì³¹ç¡ °à³A¡ Åè>¸¡ú
(2) ëA¡¤º³ày t¡[Øl¡;ìÛ¡ìy¹ l¡üš[Ñ‚[t¡ìt¡ "à‹àì>¹
ιìo¹ \>¸ [‡ì³¹ç¡ °à³A¡ "[\¢t¡ ÒÚ¡ú
(3)
(3) [‡ì³¹ç¡ °à³A¡ "[\¢t¡ ÒÚ ëA¡¤º³ày ëW¡ï´¬A¡ ëÛ¡ìy¹
">åš[Ñ‚[t¡ìt¡¡ú
(4) Ñ‚àÚã t¡[Øl¡; [‡ì³¹ç¡ °à³A¡ "àìá¡ú

3. &A¡[i¡ "Îã³ íƒìQ¢¸¹ ëÎà\à š[¹¤àÒã¹ ³ì‹¸ [ƒìÚ 5 A (4)
šø¤àÒ ™àìZá¡ú &A¡[i¡ ÒüìºA¡i¡ö> š[¹¤àÒ㹠γà”z¹àìº
105 m/s ë¤ìK ™àìZá¡ú ÒüìºA¡i¡ö> &¤} š[¹¤àÒã[i¡¹ ³ì‹¸
&A¡[i¡ ³å×ìt¢¡ º´¬ ƒè¹â« 20 cm Òìº ' ³å×ìt¢¡ ÒüìºA¡i¡ö>[i¡
A¡t¡ ³àì>¹ ¤º ">审¤ A¡¹ì¤ ?
5. &A¡[i¡ ëšàìi¡>[Î*[³i¡à¹ ¤t¢¡>ãìt¡ 1.5 V t¡[Øl¡ZW¡àºA¡ ¤ìº¹
ëA¡àÈ ºàKàìº t¡àì¹¹ 36 cm íƒìQ¢¸ [>Ñš–ƒ [¤–ƒå šà*Úà
™àÚ¡ú ™[ƒ ' ëA¡àÈ[i¡¹ ¤ƒìº 2.5 V t¡[Øl¡ZW¡àºA¡ ¤ìº¹
&A¡[i¡ ëA¡àÈ ºàKàì>à ÒÚ, t¡ì¤ t¡àì¹¹ A¡t¡ íƒìQ¢¸ [>Ñš–ƒ
[¤–ƒå šà*Úà ™àì¤ ?
(1) 60 cm
(1) 4×10−20 N
(2) 21.6 cm
(2) 8π×10−20 N
(3) 64 cm
(3) 4π×10−20 N
(4) 62 cm
(4) 8×10−20 N

Page 3

Bengali M6
3
6. &A¡[i¡ γt¡º t¡[Øl¡;Wå¡´¬A¡ãÚ t¡¹U x "Û¡ ¤¹à¤¹ "KøÎ¹ 10. Ñz´±-I-& ‹àt¡¤ š[¹¤àÒã¹ ³ì‹¸ šø¤àìÒ¹ ÎìU \[Øl¡t¡
ÒìZá¡ú [>ì´•àv¡û¡ ëA¡à> ë\ài¡ Î[k¡A¡®¡àì¤ t¡[Øl¡; ëÛ¡y (E) A¡ìÚA¡[i¡ 뮡ït¡-š[¹®¡àÈà l¡üìÀJ A¡¹à ÒìÚìá¡ú Ñz´±-II-&
&¤} ëW¡ï´¬A¡ ëÛ¡y (B) ¹ ™=àyû¡ì³ [ƒA¡ [>샢ŠA¡ì¹ ? í¤ƒå¸[t¡A¡ ¹à[Å ‡à¹à \[Øl¡t¡ [A¡áå Kà[o[t¡A¡ δšA¢¡ ëƒ*Úà
∧ ∧ ∧ ∧ "àìá¡ú Ñz´±-I-&¹ ÎìU Ñz´±-II 볺à* * Î[k¡A¡ [¤A¡¿[i¡
(1) j+k, j+k
∧ ∧ ∧ ∧ ë¤ìá >à*¡ú
(2) − j+k, − j−k Ñz´±-I Ñz´-± II
∧ ∧ ∧ ∧
(3) j +k, − j−k
m
(A) [l¡öóô¡iô¡ ë¤K (P)
ne2 ρ
∧ ∧ ∧ ∧
(4) − j+k, − j+k (B) å¸[t¡A¡ ë¹à‹àS¡ (Q) nevd
7. L "àì¤ÅàìS¡¹ &A¡[i¡ "àì¤ÅA¡, C ‹à¹A¡ì⫹ &A¡[i¡ ‹à¹A¡, eE
&¤} ‘R’ ë¹à싹 &A¡[i¡ ë¹à‹A¡ìA¡ ëÅøoã γ¤àìÚ &A¡[i¡ (C) [¹º¸àA¡ìÎÎ> š™¢àÚA¡àº (R)
m
τ

š[¹¤t¢¡ã [¤®¡¤ šøì®¡ƒ l¡ü;ìÎ V-쮡àìÂi¡¹ ÎìU [W¡ìy¹ E
(D) šø¤àÒ Q>â« (S)
J
>¸àÚ ºàKàì>à ÒìÚìá¡ú (1) (A)-(R), (B)-(S), (C)-(P), (D)-(Q)
L, C &¤} R &¹ šøà”zP¡[º¹ ³ì‹¸ [¤®¡¤ šøì®¡ƒ ™=àyû¡ì³ (2) (A)-(R), (B)-(S), (C)-(Q), (D)-(P)
(3) (A)-(R), (B)-(P), (C)-(S), (D)-(Q)
40 V, 10 V &¤} 40 V &¤} LCR ëÅøoã ¤t¡¢>ã¹ ³ì‹¸ (4) (A)-(R), (B)-(Q), (C)-(S), (D)-(P)
šø¤àÒ³ày๠[¤Ñz๠10 2 A¡ú ¤t¢¡>ã[i¡¹ šø[t¡ì¹à‹ Òº : 11. šõ[=¤ã šõË¡ ë=ìA¡ ³å[v¡û¡ì¤K v ú &A¡[i¡ KøÒ ™à¹ ¤¸àÎà‹¢
šõ[=¤ã¹ ¤¸àÎàì‹¢¹ W¡à¹P¡o &¤} ®¡¹ Q>â« šõ[=¤ã¹ γà>,
ëÎÒü KøìÒ¹ šõË¡ ë=ìA¡ ³å[v¡û¡ì¤K Òì¤ :
(1) v
(2) 2v
(3) 3v
(4) 4v
(1) 4 2 Ω 12. M ®¡ì¹¹ * d Q>ì⫹ &A¡[i¡ Û塉 ¤ºìA¡ [NÃÎà[¹> ®¡[t¢¡
(2) 5 2 Ω &A¡[i¡ šàìy ëó¡ºìº [A¡áå Î³Ú šì¹ t¡à¹ ë¤K ‹øç¡¤A¡ ÒÚ¡ú
(3) 4Ω d
(4) 5Ω ™[ƒ [NÃÎà[¹ì>¹ Q>â« 2 ÒÚ, t¡ì¤ Îà–ƒøt¡à\[>t¡ ë™ ¤º
8. 600 nm t¡¹UîƒìQ¢¸¹ &A¡[i¡ &A¡¤o¢ã "àìºàA¡ l¡ü;Î ¤º[i¡¹ l¡üš¹ A¡à\ A¡ì¹ t¡à Òº :
3.3×10−3 watt Û¡³t¡à [>@ιo A¡ì¹¡ú ' l¡ü;Î ‡à¹à Mg
(1)
šø[t¡ ëÎìA¡ìr¡ KØl¡ [>@Îõt¡ ëó¡ài¡ì>¹ Î}J¸à Òì¤ : 2
(2) Mg
(h=6.6×10−34 Js)
(1) 1018 3
(3) Mg
(2) 1017 2
(3) 1016 (4) 2 Mg
(4) 1015
13. &A¡[i¡ ¤Ññ ‘n’ A¡´šàìS¡ &A¡[i¡ ιº ëƒàº-K[t¡ δšàƒ>
9. ‘λ’ t¡¹UîƒìQ¢¸¹ &A¡[i¡ t¡[Øl¡;Wå¡´¬A¡ãÚ t¡¹U &A¡[i¡ "àìºàA¡
A¡¹ìá¡ú ¤Ññ[i¡¹ [Ñ‚[t¡ Å[v¡û¡¹ A¡´šàS¡ Òº :
Î}줃ã t¡ìº¹ l¡üš¹ "àš[t¡t¡ Òº ™à¹ A¡à™¢ "ìšÛ¡A¡ (1) n
l¡üìšÛ¡oãÚ¡ú ™[ƒ ' t¡º ë=ìA¡ ‘m’-®¡ì¹¹ [>@Î[¹t¡ (2) 2n
(3) 3n
"àìºàA¡ ÒüìºA¡i¡öì>¹ [l¡ ¤øK[º t¡¹UîƒQ¢¸ λd ÒÚ, t¡ì¤ : (4) 4n
 2m  2 14. 60 m l¡üZW¡t¡à ë=ìA¡ 15 kg/s Òàì¹ \º >ãìW¡ šìØl¡ &A¡[i¡
(1) λ= λd
 hc  i¡à¹¤àÒü> W¡àºàìZá¡ú ™[ƒ QÈ¢o\[>t¡ ¤ìº¹ \>¸ Òü>šåi¡
 2mc  2 Å[v¡û¡¹ 10% >Ê¡ ÒÚ, t¡ì¤ i¡à¹¤àÒü>[i¡ A¡t¡ Û¡³t¡à l¡ü;šàƒ>
(2) λd= λ
 h 
A¡¹ìá ? (g=10 m/s2)
 2mc  2
(3) λ= λd (1) 10.2 kW
 h  (2) 8.1 kW
 2h  2 (3) 12.3 kW
(4) λ= λd (4) 7.0 kW
 mc 

Page 4

M6 Bengali
4
15. [W¡ìy¹ >¸àÚ &A¡[i¡ t¡[Øl¡; [‡ì³¹ç¡ìA¡ &A¡[i¡ t¡[Øl¡; ëÛ¡ìy 19. ¤òà[ƒìA¡¹ Ñz´±[i¡¹ ÎìU l¡à>[ƒìA¡¹ Ñz´±[i¡ 볺à* &¤}
¹àJà ÒìÚìá¡ú ëA¡à> [ƒìA¡ &[i¡ &ìKàì¤ ? [¤A¡¿P¡[º¹ ³ì‹¸ ë=ìA¡ Î[k¡A¡ [¤A¡¿[i¡ ë¤ìá >à* ú
Ñz´±-I Ñz´-± II
1
(A) K¸àÎ-"oåP¡[º¹ KØØl¡ (P) nm v 2
3
¤K¢ì¤ìK¹ ¤K¢³åº
3 RT
(B) "àƒÅ¢ K¸àÎ ‡à¹à (Q)
M
(1) ¤òà[ƒìA¡ ë™ìÒtå¡ &¹ [Ñ‚[t¡ Å[v¡û¡ ¤õ[‡ý¡ šàì¤ šøƒv¡ W¡àš
(2) l¡à>[ƒìA¡ ë™ìÒtå¡ &¹ [Ñ‚[t¡ Å[v¡û¡ ÒùàÎ šàì¤ 5
(3) ¤òà[ƒìA¡ ë™ìÒtå¡ &¹ [Ñ‚[t¡ Å[v¡û¡ ÒùàÎ šàì¤ (C) &A¡[i¡ "oå¹ KØØl¡ (R)
2
RT

(4) l¡à>[ƒìA¡ ë™ìÒtå¡ &¹ [Ñ‚[t¡ Å[v¡û¡ ¤õ[‡ý¡ šàì¤ Kt¡ãÚ Å[v¡û¡
3
16. ‘C’ ‹à¹A¡ì⫹ &A¡[i¡ ‹à¹ìA¡¹ ƒåÒü šøàì”z¹ [®¡t¡¹ &A¡[i¡ (D) &A¡ ë³àº [‡š¹³àoåA¡ (S) k BT
2
š[¹¤t¢¡ã 뮡àìÂi¡\ l¡ü;Î V ºàKà> Òº ë™Jàì> :
K¸àìι ë³ài¡ "®¡¸”z¹ão
V=V0 sinωt
Å[v¡û¡
‹à¹ìA¡¹ šàt¡ ƒå[i¡¹ ³ì‹¸ ιo šø¤àÒ³ày๠³à> :
(1) (A) - (R), (B) - (P), (C) - (S), (D) - (Q)
(1) Id=V0 ωCcosωt
(2) (A) - (Q), (B) - (R), (C) - (S), (D) - (P)
V
(2) Id= 0 cosωt (3) (A) - (Q), (B) - (P), (C) - (S), (D) - (R)
ωC (4) (A) - (R), (B) - (Q), (C) - (P), (D) - (S)
V
(3) Id= 0 sin ωt
ωC 20. t=0 γìÚ [Ñ‚¹à¤Ñ‚à ë=ìA¡ &A¡[i¡ ëáài¡ ¤ÃA¡ &A¡[i¡ ³Îõo
(4) Id=V0 ωCsinωt >t¡t¡º ¤¹à¤¹ "¤àì‹ >ãìW¡ >à³ìá¡ú ™[ƒ t=n−1 ë=ìA¡
t=n ³‹¸¤t¢¡ã γìÚ ¤ÃA¡[i¡ Sn ƒè¹â« "[t¡yû¡³ A¡ì¹, t¡ì¤
17. 208C Qì¹¹ t¡àš³àyàÚ ¹[Û¡t¡ &A¡ A¡àš A¡[ó¡¹ t¡àš³àyà
Sn
908C ë=ìA¡ 808C-& A¡³ìt¡ t [³[>i¡ Î³Ú ºàìK¡ú &A¡Òü
Sn+1
">åšàt¡[i¡ Òì¤ :
t¡àš³ày๠Qì¹ &A¡Òü ‹¹ìo¹ &A¡ A¡àš A¡[ó¡¹ t¡àš³àyà
2n−1
808C ë=ìA¡ 608C-& A¡³ìt¡ ë™ Î³Ú ºàKì¤ t¡à Òº : (1)
2n
13 2n−1
(1) t
10 (2) 2n+1
13
(2) t 2n+1
5 (3) 2n−1
10
(3) t 2n
13
(4) 2n−1
5
(4) t
13
21. &A¡[i¡ ët¡\[ÑI¡Ú [>l¡ü[AáÚàÎ AZ X -&¹ [>ì´•àv¡û¡ yû¡ì³
18. γà> íƒQ¢¸, šøÑ‚ìZრ&¤} &A¡Òü l¡üšàƒà> [ƒìÚ K[k¡t¡ t¡à;Û¡[oA¡ [¤Qi¡> Òº :
W¡à¹[i¡ t¡à¹ìA¡ γà”z¹àº γ¤àìÚ ¹àJìº t¡à¹ t塺¸ ë¹à‹ A
X → Z −1B → Z −3C → Z − 2 D
ÒÚ 0.25 Ω ú ™[ƒ t¡à¹P¡[ºìA¡ ëÅøoã γ¤àìÚ Î}ì™àK Z

A¡¹à ™àÚ, ëÎìÛ¡ìy t塺¸ ë¹à싹 ³à> A¡t¡ Òì¤ ? ë™Jàì> Z ÒìZá X ë³ï캹 šà¹³ào[¤A¡ Î}J¸à¡ú yû¡ì³
(1) 0.25 Ω δ±à¤¸ [¤Q[i¡t¡ A¡oàP¡[º ÒìZá :
(2) 0.5 Ω (1) α, β−, β+
(3) 1Ω (2) α, β+, β−
(3) β+, α, β−
(4) 4Ω
(4) β−, α, β+

Page 5

Bengali M6
5
22. &A¡[i¡ ÑIæ¡ ìKì\¹ ‡à¹à &A¡[i¡ t¡àì¹¹ ¤¸àÎ ³àšà¹ Î³Ú 26. [šø\³[i¡ ë=ìA¡ [>K¢³> ëA¡àìo¹ ³à> [>o¢Ú A¡¹¡ú Aò¡àìW¡¹
[>ì´•àv¡û¡ šàk¡ šà*Úà ëKº¡ú šø[t¡Î¹àS¡ 3 ú
³åº ëÑHþ캹 šàk¡ : 0 mm
W¡yû¡àA¡à¹ ëÑHþ캹 šàk : 52 Q¹
ëƒ*Úà "àìá ë™ ³åº ìÑHþ캹 1 mm W¡yû¡àA¡à¹ ëÑHþ캹
100 Qì¹¹ ÎìU ³à>à>ÎÒü¡ú l¡üšì¹àv¡û¡ t¡=¸ ë=ìA¡ t¡àì¹¹
¤¸àÎ Òº :
(1) 0.52 cm
(2) 0.026 cm (1) 608
(3) 0.26 cm (2) 308
(4) 0.052 cm (3) 458
(4) 908
23. &A¡[i¡ γà”z¹àº šàt¡ ‹à¹ìA¡¹ ƒå[i¡ šàìt¡¹ ³ì‹¸ Îåȳ

t¡[Øl¡; ëÛ¡y ‘ E ’ "àìá¡ú ™[ƒ šàt¡ ƒå[i¡¹ ³ì‹¸ ƒè¹â« ‘d’ ÒÚ 27. >ãìW¡ ƒå[i¡ [¤¤õ[t¡ (A) * (B) ëƒ*Úà "àìá¡ú Î[k¡A¡ l¡üv¡¹
&¤} šø[t¡[i¡ šàìt¡¹ ëÛ¡yó¡º ‘A’ ÒÚ, t¡ì¤ ‹à¹A¡[i¡ìt¡ Î>àv¡û¡ A¡¹¡ú
(A) [¤®¡¤ [>Ú”|A¡ ¤t¢¡>ãìt¡ &A¡[i¡ ë\>๠l¡àìÚàl¡ìA¡
Î[e¡t¡ Å[v¡û¡¹ š[¹³ào Òº : (ε0=Åè>¸Ñ‚àì>¹ t¡[Øl¡; 쮡ƒ¸t¡à)
1
[¤š¹ãt¡ ¤àÚàìÎ Î}™åv¡û¡ A¡¹ìt¡ ÒÚ¡ú
(1) ε E2 (B) &A¡[i¡ p-n Î}ì™àìK¹ [¤®¡¤ šøàW¡ã¹ 0.1 V ë=ìA¡
2 0
(2) ε0EAd 0.3 V-&¹ ³ì‹¸ =àìA¡¡ú
1 (1) (A) &¤} (B) ƒåÒü[i¡ Î[k¡A¡¡ú
(3) ε0 E2 Ad
2 (2) (A) &¤} (B) ƒåÒü[i¡ ®å¡º¡ú
E2 Ad (3) (A) Î[k¡A¡ &¤} (B) ®å¡º¡ú
(4) ε0
(4) (A) ®å¡º [A¡”ñ (B) Î[k¡A¡¡ú
24. &A¡[i¡ n-i¡àÒüš "‹¢š[¹¤àÒã¹ ÒüìºA¡i¡öì>¹ Î}J¸à Q>â«
28. R1 &¤} R2 ¤¸àÎàì‹¢¹ ƒå[i¡ ëKà[ºÚ š[¹¤àÒãìA¡ &A¡[i¡ t¡à¹
&A¡[i¡ p-i¡àÒüš "‹¢š[¹¤àÒã¹ ëÒà캹 Î}J¸à Q>ì⫹ (KàØn¡â«)
γà>¡ú &A¡[i¡ t¡[Øl¡; ëÛ¡y &Òü ƒåÒü[i¡ "‹¢š[¹¤àÒã¹ ƒåÒü ‡à¹à ™åv¡û¡ A¡¹à "àìá¡ú ëKàºA¡ ƒå[i¡¹ "à‹àì>¹ t¡º³à[yA¡
šàìŬ¢¹ ³ì‹¸ šøìÚàK A¡¹à Òº¡ú &Òü ƒå[i¡ "‹¢š[¹¤àÒã¹ Q>ì⫹ ">åšàt¡ (σ1/σ2) Òº :
R1
³ì‹¸ [ƒìÚ t¡[Øl¡;šø¤àìÒ¹ t塺>à A¡¹¡ú (1) R2
(1) n-i¡àÒüìš¹ ³ì‹¸ t¡[Øl¡;šø¤àÒ = p-i¡àÒüìš¹ ³ì‹¸
R2
t¡[Øl¡;šø¤àÒ¡ (2) R1
(2) p-i¡àÒüìš¹ ³ì‹¸ t¡[Øl¡;šø¤àÒ > n-i¡àÒüìš¹ ³ì‹¸
t¡[Øl¡;šø¤àÒ  R1 
(3)  
(3) n-i¡àÒüìš¹ ³ì‹¸ t¡[Øl¡;šø¤àÒ > p-i¡àÒüìš¹ ³ì‹¸  R2 
t¡[Øl¡;šø¤àÒ R12
(4)
(4) p-i¡àÒüìš¹ ³ì‹¸ ëA¡à> t¡[Øl¡;šø¤àÒ Òì¤ >à, ëA¡¤º R22
n-i¡àÒüìš¹ ³ì‹¸ t¡[Øl¡;šø¤àÒ Ò줡 29. ™[ƒ ¤º [ F ], ⫹o [ A ] &¤} Î³Ú [ T ] ëA¡ ™[ƒ šøà=[³A¡
25. &A¡[i¡ l¡üv¡º ëºX ‘A’ ™à¹ ëó¡àA¡àÎ íƒQ¢¸ 20 cm &¤} 뮡ït¡ ¹à[Å [ÒÎàì¤ K>¸ A¡¹à ÒÚ, t¡ì¤ Å[v¡û¡¹ ³àyà Òì¤ :
&A¡[i¡ "¤t¡º ëºX ‘B’ ™à¹ ëó¡àA¡àÎ íƒQ¢¸ 5 cm, t¡à샹 (1) [F] [A] [ T]
(2) [ F ] [ A ] [ T2 ]
&A¡Òü "Û¡ ¤¹à¤¹ [>ì\샹 ³ì‹¸ ‘d’ ƒè¹ìâ« ¹àJà Òº¡ú (3) [ F ] [ A ] [ T−1 ]
™[ƒ &A¡[i¡ γà”z¹àº ¹[ƵP¡Zá ‘A’ ¹ l¡üš¹ "àš[t¡t¡ ÒÚ (4) [ F ] [ A−1 ] [ T ]

&¤} ‘B’ ë=ìA¡ γà”z¹àº®¡àì¤ [>K¢t¡ ÒÚ, t¡ì¤ ‘d’ ¹ ³à> 30. ™[ƒ E &¤} G ™=àyû¡ì³ Å[v¡û¡ * ³ÒàA¡È¢ãÚ ‹øç¡¤A¡ ÒÚ, t¡ì¤
cm-& Òì¤ : E
¹ ³àyà Òì¤ :
(1) 25 G
(2) 15 (1) [ M2 ] [ L−1 ] [ T0 ]
(2) [ M ] [ L−1 ] [ T−1 ]
(3) 50
(3) [ M ] [ L0 ] [ T0 ]
(4) 30 (4) [ M2 ] [ L−2 ] [ T−1 ]

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M6 Bengali
6
31. &A¡[i¡ ¤õÒ; ëó¡àA¡àÎ íƒQ¢¸ * ¤õÒ; l¡üì–µÈ Î´šÄ &A¡[i¡ Jr¡ - B (šƒà=¢[¤ƒ¸à)
ëºX &A¡[i¡ >쮡à¤ãÛ¡o ™ì”|¹ "[®¡ºÛ¡¸ [ÒÎàì¤ A¡à³¸,
ë™ìÒtå¡ :
(1) l¡üì–µÈ ¤õÒ; Òìº šø[t¡[¤´¬¹ l¡ü;A¡È¢t¡à &¤} ƒõŸ³à>t¡à 36. &A¡[i¡ LCR ëÅøoã ¤t¢¡>ãìt¡ 5.0 H ³àì>¹ &A¡[i¡ "àì¤ÅA¡,
¤àØl¡ì¤¡ú 80 µF ³àì>¹ &A¡[i¡ ‹à¹A¡ &¤} 40 Ω ³àì>¹ &A¡[i¡
(2) "[®¡ºìÛ¡¹ ¤õÒ; ëÛ¡yó¡º Òìº "àìºà šågã®å¡t¡ ë¹à‹ìA¡ 230 V ³àì>¹ &A¡[i¡ š[¹¤t¢¡ã 뮡àìÂi¡\ *
A¡¹à¹ Û¡³t¡à ®¡àìºà Ò줡ú š[¹¤t¢¡>Å㺠A¡´šàìS¡¹ l¡ü;ìι ÎìU Î}ì™àK A¡¹à Òº¡ú
(3) ¤Øl¡ l¡üì–µÈ Òìº ë¤Åã [¤ìÅÃÈoã Û¡³t¡à Ò줡ú l¡ü;ìι ë™ ëA¡ï[oA¡ A¡´šàS¡P¡[ºìt¡ ¤t¢¡>ãìt¡ Ñ‚à>à”z[¹t¡
(4) l¡üšì¹àv¡û¡ ΤP¡[º¡ú Û¡³t¡à ">å>àƒã ëA¡ï[oA¡ A¡´šàS¡ìt¡ Û¡³t¡à¹ "ì‹¢A¡ ÒÚ t¡à
32. 240 ®¡¹ Î}J¸à¹ &A¡[i¡ [>l¡ü[AáÚàÎ ƒå[i¡ iå¡A¡ì¹àìt¡ 뮡ìU Òº :
ëKº ™àìt¡ A¡ì¹ šø[t¡[i¡ iå¡A¡ì¹à¹ ®¡¹ Î}J¸à 120 Òº¡ú
"[¤®¡v¡û¡ &¤} [¤®¡v¡û¡ [>l¡ü[AáÚàìι ¤Þê¡> Å[v¡û¡ šø[t¡ (1) 25 rad/s &¤} 75 rad/s

[>l¡ü[AáÚì> ™=àyû¡ì³ 7.6 MeV &¤} 8.5 MeV¡ú &Òü šø[yû¡ÚàÚ (2) 50 rad/s &¤} 25 rad/s
¤Þê¡> Å[v¡û¡¹ ë³ài¡ ºà®¡ :
(1) 0.9 MeV (3) 46 rad/s &¤} 54 rad/s
(2) 9.4 MeV
(3) 804 MeV
(4) 216 MeV (4) 42 rad/s &¤} 58 rad/s

33. šõ[=¤ã šõìË¡¹ S l¡üZW¡t¡à ë=ìA¡ &A¡[i¡ A¡oàìA¡ áàØl¡à Òº¡ú
&A¡[i¡ [>[ƒ¢Ê¡ l¡üZW¡t¡àÚ A¡oà[i¡¹ K[t¡Å[v¡û¡ l¡üÒ๠[Ñ‚[t¡ Å[v¡û¡¹ 37. R1 &¤} R2 ¤¸àÎà‹¢™åv¡û¡ ƒå[i¡ š[¹¤àÒã ¤õv¡àA¡à¹ ºåšìA¡
[t¡>P¡o¡ú &Òü ³å×ìt¢¡ šõ[=¤ã šõË¡ ë=ìA¡ A¡oà[i¡¹ l¡üZW¡t¡à * γìA¡[–ƒø A ¡®¡àì¤ &A¡Òü γt¡ìº ¹àJà "àìá¡ú ™[ƒ
ì¤K ™=àyû¡ì³ : R1 >> R2 ÒÚ, t¡ì¤ t¡à샹 ³ì‹¸ šà¹Ñš[¹A¡ "àì¤ÅàS¡
S 3gS M [>´•[º[Jt¡ ëA¡à>[i¡¹ ÎìU γà>åšà[t¡A¡ Òì¤ ?
(1) ,
4 2
S 3gS R1
(2) , (1)
4 2 R2
S 3gS
(3) , R2
2 2
(2) R1
S 3gS
(4) ,
4 2
2
R1
34. &A¡[i¡ ët¡\[ÑI¡Ú [>l¡üAáàÒüìl¡¹ "‹¢àÚå 100 Q–i¡à¡ú 150 Q–i¡à (3)
R2
šì¹ ³èº Î[yû¡Út¡à¹ ë™ ®¡N—à}Å "¤[ÅÊ¡ =àA¡ì¤ t¡à Òº :
(1) 1/2 2
R2
1 (4)
(2) R1
2 2
2
(3)
3
38. 0.15 kg ®¡¹™åv¡û¡ &A¡[i¡ ¤ºìA¡ 10 m l¡üZW¡t¡à ë=ìA¡ ëó¡ºà
2
(4) Òº¡ú ³à[i¡ìt¡ ‹àB¡à ºàKà¹ š¹ ¤º[i¡ &A¡Òü l¡üZW¡t¡àÚ ëš]áàÚ ú
3 2
¤º[i¡¹ l¡üš¹ šø™åv¡û¡ Qàìt¡¹ ³à> šøàÚ : (g=10 m/s2)
35. 10 N ¤º šøìÚàK A¡¹ìº &A¡[i¡ [Ñß}ìÚ¹ íƒQ¢¸ ¤õ[‡ý¡ 5 cm
ÒÚ¡ú ™J> &A¡[i¡ 2 kg ®¡ì¹¹ ¤ÑñìA¡ [Ñß} ë=ìA¡ ëc¡àºà> (1) 0 kg m/s
ÒÚ, t¡J> t¡à¹ ëƒàºì>¹ š™¢àÚA¡àº Òì¤ : (2) 4.2 kg m/s
(1) 0.0628 s
(2) 6.28 s (3) 2.1 kg m/s
(3) 3.14 s
(4) 0.628 s (4) 1.4 kg m/s

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7
39. &A¡[i¡ [¤–ƒå ¤ÑñìA¡ &A¡[i¡ 30 cm ëó¡àA¡àÎ íƒìQ¢¸¹ &A¡[i¡ 42. [t¡>[i¡ ë¹à‹A¡ ™à샹 ë¹à싹 ³à> r1, r2 &¤} r3 t¡à샹
l¡üv¡º ëºìX¹ ë=ìA¡ 60 cm ƒèì¹ ¹àJà "àìá¡ú ™[ƒ &A¡[i¡ [W¡ìy¹ >¸àÚ Î}ì™àK A¡¹à ÒìÚìá¡ú ¤t¢¡>ã[i¡ìt¡ ¤¸¤Òà¹
γt¡º ƒš¢oìA¡ ëºìX¹ šø‹à> "ìÛ¡¹ ÎìU º´¬®¡àì¤ &¤} i
ëºX ë=ìA¡ 40 cm ƒèì¹ ¹àJà ÒÚ, t¡ì¤ "[”z³ šø[t¡[¤´¬[i¡ A¡¹à ë¹à싹 ÎàìšìÛ¡ šø¤àìÒ¹ ">åšàt¡ 3 Òì¤ :
i1
ë™ ƒè¹ìâ« K[k¡t¡ Òì¤ t¡à Òº :

r1
(1) r2 +r3
(1) ëºX ë=ìA¡ 20 cm ƒèì¹ &¤} &[i¡ ΃ô[¤´¬ Ò줡ú
r2
(2) ëºX ë=ìA¡ 30 cm ƒèì¹ &¤} &[i¡ ΃ô[¤´¬ Ò줡ú (2) r2 +r3
r1
(3) γt¡º ƒš¢o ë=ìA¡ 30 cm ƒèì¹ &¤} &[i¡ "΃ô[¤´¬ (3) r1 +r2
Ò줡ú r2
(4)
(4) γt¡º ƒš¢o ë=ìA¡ 20 cm ƒèì¹ &¤} &[i¡ "΃ô[¤´¬ r1 +r3
Ò줡ú 43. &A¡[i¡ ‘m’ ®¡ì¹¹ A¡oàìA¡ šõ[=¤ã šõË¡ ë=ìA¡ v ë¤ìK [>ìÛ¡š
A¡¹à Òº ë™Jàì> v=kVe(k < 1) ¡ú (Ve= ³å[v¡û¡ì¤K)
šõ[=¤ã šõË¡ ë=ìA¡ Î줢àZW¡ ë™ l¡üZW¡t¡àÚ A¡oà[i¡ ëš]áàìt¡
40. ‘R’ ë¹à싹 &¤} 12a íƒìQ¢¸¹ &A¡[i¡ Îåȳ š[¹¤àÒã t¡à¹ìA¡
\[Øl¡ìÚ &A¡[i¡ šø¤àÒ ¤Ò>A¡à¹ã Aå¡r¡[º ít¡¹ã A¡¹à Òº ™à¹ šà¹ì¤ t¡à Òº :
2
"àA¡à¹,  k 
R
(1) 
 1−k 
(i) &A¡[i¡ γ¤à× [y®å¡ì\¹ >¸àÚ, ™à¹ šø[t¡[i¡ ¤à×¹ 2
íƒQ¢¸ ¡‘a’ ú  k 
(2) R 
 1+k 
(ii) &A¡[i¡ ¤K¢ìÛ¡ìy¹ >¸àÚ ™à¹ šø[t¡ ¤à×¹ íƒQ¢¸ ¡‘a’ ú
R2 k
(3)
šø[t¡ìÛ¡ìy Aå¡r¡ºã[i¡¹ ëW¡ï´¬A¡ [‡ì³¹ç¡ °à³A¡ ™=àyû¡ì³ Òì¤ : 1+k

(1) 3 Ia2 &¤} 3 Ia2 Rk2
(4)
1−k2
(2) 3 Ia2 &¤} Ia2
44. &A¡[i¡ "¤ì¹àÒã i¡öàXó¡¹³àìA¡ 220 V-&¹ &A¡[i¡ š[¹¤t¢¡ã
(3) 3 Ia2 &¤} 4 Ia2 šø¤àìÒ¹ ÎìU ™åv¡û¡ A¡¹à ÒìÚìá¡ú i¡öàXó¡¹³à¹[i¡ &A¡[i¡
(4) 4 Ia2 &¤} 3 Ia2 11 V, 44 W ¤à[t¡ìA¡ aàºà줡ú ™[ƒ i¡öàXó¡¹³àì¹ Û¡³t¡à¹
Û¡[t¡ìA¡ l¡üìšÛ¡à A¡¹à ÒÚ, t¡ì¤ šøà=[³A¡ Aå¡r¡ºãìt¡ šø¤àÒ
41. &A¡[i¡ Kà[Øl¡ [Ñ‚¹à¤Ñ‚à ë=ìA¡ 5 m/s2 ⫹o [>ìÚ ™àyà Ç¡¹ç¡ A¡t¡ Òì¤ ?
(1) 0.2 A
A¡¹º¡ú t=4 s γìÚ Kà[Øl¡[i¡¹ ³ì‹¸ ¤Îà &A¡[i¡ ëºàA¡ (2) 0.4 A
&A¡[i¡ ¤ºìA¡ \à>ºà¹ ¤àÒüì¹ ëó¡ìº [ƒº¡ú t=6 s γìÚ (3) 2A
(4) 4A
¤º[i¡¹ ë¤K * ⫹o A¡t¡ Òì¤ ? (‹¹ g=10 m/s2)
45. &A¡Òü "àA¡àì¹¹ Îàt¡àÅ[i¡ ìóò¡ài¡à¹ šøìt¡¸A¡[i¡ìA¡ 220 V-&
(1) 20 m/s, 5 m/s2
"à[Òt¡ A¡¹à Òº¡ú &¤à¹ ëóò¡ài¡àP¡[ºìA¡ &A¡[yt¡ A¡ì¹ &A¡[i¡
(2) 20 m/s, 0 ¤Øl¡ ëóò¡ài¡àÚ š[¹ot¡ A¡¹ìº ¤Øl¡ ëóò¡ài¡à[i¡¹ [¤®¡¤ Òì¤ :
(3) 20 2 m/s, 0 (1) 660 V
(2) 1320 V
(4) 20 2 m/s, 10 m/s2 (3) 1520 V
(4) 1980 V

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8
46. [W¡ìy ¤[o¢t¡ ¤t¢¡>ãìt¡ A, B &¤} C i¡à¹[³>àìº Òü>šåi¡ 48. ‘M’ ®¡¹™åv¡û¡ * ‘R’ ¤¸àÎàì‹¢¹ &A¡[i¡ ¤õv¡àA¡à¹ [¹} ë=ìA¡
[l¡[\i¡àº t¡¹UP¡[º ëƒ*Úà ÒìÚìá¡ú i¡à¹[³>ຠy ët¡ &A¡[i¡ ¤õv¡W¡àš ¤àƒ [ƒìÚ ëƒ*Úà Òº ë™ W¡àš[i¡ ¤õìv¡¹
"àl¡üi¡šåi¡ t¡¹U ëA¡à>[i¡ Òì¤ ? ëA¡ì–ƒø 908 ëA¡ào A¡¹[ạú [¹}-&¹ ëA¡–ƒø [ƒìÚ K³o
A¡ì¹ &¤} [¹}-&¹ t¡ìº¹ l¡üš¹ º´¬®¡àì¤ "àìá &³>
&A¡[i¡ "ìÛ¡¹ ÎàìšìÛ¡ [¹}[i¡¹ "¤[ÅÊ¡ "}ëŹ \àìl¡¸¹
°à³A¡ ‘K’, ‘MR2’ Òìº ‘K’ ¹ ³à> :
3
(1)
4
7
(2)
8
1
(3)
4
1
(4)
8
49. 200 cm ƒãQ¢ * 500 g ®¡ì¹¹ &A¡[i¡ Îåȳ ¹l¡ 40 cm
ƒàìK¹ l¡üš¹ ¹àJà &A¡[i¡ A¡ãºìA¡¹ l¡üš¹ ®¡à¹Î೸ ¹Û¡à
A¡ì¹ "àìá¡ú &A¡[i¡ 2 kg ®¡¹ ¹ìl¡¹ 20 cm ƒàK ë=ìA¡
ëc¡àºà> "àìá &¤} "àì¹A¡[i¡ "\à>à ®¡¹ ‘m’ ¹ìl¡¹
160 cm ƒàK ë=ìA¡ ëc¡àºàì>à "àìá ([W¡ìy¹ >¸àÚ)¡ú ™[ƒ
¹l¡[i¡ Î೸à¤Ñ‚ à Ú =àìA¡ t¡ì¤ ‘m’ &¹ ³à>
A¡t¡ ? (g = 10 m/s2)

(1)

(2)
1
(3) (1) kg
2
(4) 1
(2) kg
3
47. γ‰ç¡[t¡ìt¡ R ¤¸àÎàì‹¢¹ ¤õ[v¡Ú šì= šøƒ[Û¡o¹t &A¡[i¡ 1
kg
(3)
A¡o๠&A¡[i¡ šèo¢ šøƒ[Û¡ìo Î³Ú ºàìK T¡ú 6
1
&Òü A¡oà[i¡ìA¡ &A¡Òü ‰ç¡[t¡ìt¡ ">å®è¡[³¹ ÎìU ‘θ’ ëA¡àìo (4) kg
12
ëáòàØl¡à Òìº Î¤¢à[‹A¡ 4R l¡üZW¡t¡àÚ ëš]áìt¡ šà¹ì¤¡ú šøìÛ¡š
ëA¡ào θ-¹ ³à> Òº : 50.

(
F =q v × B
→ →
)
(1)
 gT2  2
θ=cos−1  
1 →
(
=q v × B i +B j +B0 k
∧ ∧ ∧
)
 π2 R  → ∧ ∧ ∧
  q=1 Òìº v =2 i +4 j+6 k &¤}
1
 π2 R  2 → ∧ ∧ ∧ →
(2) θ=cos −1
  F=4 i −20 j+12 k , B ¹ šèo¢ ¹à[ųàºà [A¡ Òì¤ ?
 gT2 
  ∧ ∧ ∧
1 (1) −8 i −8 j−6 k
 π2 R  2
θ=sin−1   ∧ ∧ ∧
(3)  gT2  (2) −6 i −6 j−8 k
 
1 ∧ ∧ ∧
(3)
 2gT2  2 8 i +8 j−6 k
(4) θ=sin−1   ∧ ∧ ∧
 π2 R  (4)
  6 i +6 j−8 k

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9
Jr¡ - A (¹ÎàÚ>[¤ƒ¸à) 57. [>´•[º[Jt¡ ¹àÎàÚ[>A¡ [¤[yû¡ÚàÚ l¡ü;šÄ í\¤ ë™ïìK¹ IUPAC
>à³[i¡ [A¡ ?
51. ‘C–X’ ¤Þê¡>ã¹ ¤Þê¡>-&>=àº[š¹ Î[k¡A¡ yû¡³ Òº :
(i) C2H5MgBr , Ç¡ÍHþ Òü= à¹
"à[Îìi¡à> 
(1) CH3−F < CH3−Cl < CH3−Br < CH3−I + → l¡ü;šàƒ
(ii) H2O, H
(2) CH3−F > CH3−Cl > CH3−Br > CH3−I
(1) 2-[³=àÒüº šøìš>-2-"º
(3) CH3−F < CH3−Cl > CH3−Br > CH3−I
(4) CH3−Cl > CH3−F > CH3−Br > CH3−I (2) ëšì–i¡>-2-"º
(3) ëšì–i¡>-3-"º
52. A¡Û¡ãÚ t¡àš³àyàÚ t¡¹º =àìA¡ &³> "[t¡-[¤Ç¡‡ý¡ ‹àtå¡ (4) 2-[³=àÒüº [¤l¡üìi¡>-2-"º
šà*Ú๠\>¸ [>´•[º[Jt¡ ëA¡à>ô š‡ý¡[t¡[i¡ ¤¸¤Ò๠A¡¹à ë™ìt¡
58. [>´•[º[Jt¡ š[º³à¹P¡[º¹ ëA¡à>ô[i¡ ™åt¡-š[º³à¹àÚo ‡à¹à
šàì¹ ?
l¡ü;šÄ A¡¹à ÒÚ ?
(1) t¡[Øl¡; [¤ìÅÃÈo (1) ëi¡ó¡º>
(2) ¤o¢ìºJ> (2) >àÒüº>-66
(3) šàt¡> (3) ì>஡º¸àA¡
(4) ³r¡º ëÅà‹> (4) ìl¡yû¡>
53. 14 šøA¡àì¹¹ ¤øà[®¡Î \àºA¡ (º¸à[i¡Î) &A¡A¡ ëA¡àìȹ ΤP¡[º 59. Èiô¡ìA¡àoã šøà=[³A¡ &A¡A¡ ëA¡àìÈ W¡tå¡ÑzºA¡ãÚ &¤} "Êt¡ºã
[³ìº ìƒÒ-ëA¡[–ƒøA¡ ëA¡ºàìι &A¡A¡ ëA¡àìȹ ë³ài¡ šøA¡àì¹¹ ¹ìÞøý¡¹ Î}J¸à¹ Î[k¡A¡ [¤A¡¿ Òº :
(1) 8, 4
Î[k¡A¡ [¤A¡¿[i¡ Òº : (2) 6, 12
(1) 7 (3) 2, 1
(2) 5 (4) 12, 6
(3) 2 60. [¤¤õ[t¡-I :
(4) 3 "´Ã Å[v¡û¡ šøƒv¡ yû¡ì³ ¤õ[‡ý¡ šàÚ¡ú
54. >ãìW¡¹ ۡ๠³õ[v¡A¡à ‹àt¡¤ Ò¸àºàÒül¡P¡[º¹ ³ì‹¸ ë™[i¡ γì™à\ã HF << HCl << HBr << HI

&¤} í\¤ ‰à¤ìA¡ ‰¤>ãÚ, ëÎ[i¡ Òº : [¤¤õ[t¡-II :
(1) A¡¸àº[ÎÚà³ ëAáà¹àÒül¡ ìÅø[oìt¡ [>ìW¡¹ [ƒìA¡ ëKìº ë™ìÒtå¡ F, Cl, Br, I ë³ïºP¡[º¹
"àÚt¡> ¤àØl¡ìt¡ =àìA¡, HF, HCl, HBr &¤} HI-&¹
(2) Сö>[ÎÚà³ ëAáà¹àÒül¡
¤Þê¡>ã Å[v¡û¡ A¡³ìt¡ =àìA¡ &¤} t¡àÒü "´Ã Å[v¡û¡ ¤àØl¡ìt¡
(3) ³¸àKì>[ÎÚà³ ëAáà¹àÒül¡ =àìA¡¡ú
(4) ì¤[¹[ºÚà³ ëAáà¹àÒül¡ *šì¹¹ [¤¤õ[t¡P¡[º¹ "àìºàìA¡ [>ì´• šøƒv¡ [¤A¡¿P¡[º
55. Zr (Z=40) &¤} Hf (Z=72) -&¹ šà¹³ào[¤A¡ &¤}
ÒÒüìt¡ Î[k¡A¡ l¡üv¡¹[i¡ Î>àv¡û¡ A¡¹¡ú
"àÚ>ãÚ ¤¸àÎà‹¢ ΃õÅ¡ú t¡à¹ A¡à¹o : (1) [¤¤õ[t¡-I &¤} [¤¤õ[t¡-II l¡ü®¡ÚÒü Ît¡¸¡ú
(2) [¤¤õ[t¡-I &¤} [¤¤õ[t¡-II l¡ü®¡ÚÒü "Ît¡¸¡ú
(1) l¡ü®¡ÚÒü &A¡Òü ëÅø[o¹ (Køç¡š) "”zK¢t¡
(3) [¤¤õ[t¡-I Î[k¡A¡ [A¡”ñ [¤¤õ[t¡-II "Ît¡¸¡ú
(2) A¡o¢ δšA¢¡ (4) [¤¤õ[t¡-I ®å¡º [A¡”ñ [¤¤õ[t¡-II Ît¡¸¡ú
(3) º¸à”‚à>ìÚl¡ Î}ìA¡àW¡>
61. [>´• šøƒv¡¹ ³ì‹¸ ®å¡º [¤¤õ[t¡[i¡ Òº :
(4) ΃õÅ ¹àÎàÚ[>A¡ ‹³¢ (1) ë³ïº ÒÒü ì t¡ ë³ïìº "¸à[C>ìÚl¡ Î}ìA¡àW¡>,
56. ³à¹ç¡t¡ Wå¡[Àìt¡ Î줢àZW¡ ë™ t¡àš³àyà šà*Úà ™àì¤ : º¸à”‚à>ìÚl¡ Î}ìA¡àW¡> "ìšÛ¡à ë¤[Å¡ú
(1) 1200 K 𙢔z (2) A¡[k¡> "¤Ñ‚àÚ ë¤[Ź ®¡àK [yì™à\ã º¸à”‚à>ìÚl¡
(2) 2200 K 𙢔z "àÚ>P¡[º ¤o¢Òã>¡ú
(3) 1900 K 𙢔z
(3) ÎA¡º º¸à”‚à>ìÚl¡ t¡àš &¤} t¡[Øl¡ìt¡¹ Îåš[¹¤àÒã¡ú
(4) "¸à[C>ìÚl¡P¡[º, [¤ìÅÈt¡ ™J> ÎèÜ®¡àì¤ [¤®¡à[\t¡
(4) 5000 K 𙢔z
=àìA¡, "t¡¸”z Î[yû¡Ú ‹àtå¡¡ú

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62. [>´•[º[Jt¡ ¹àÎàÚ[>A¡ [¤[yû¡Ú๠šø‹à> l¡ü;šàƒ : 65. &A¡[i¡ í\¤ ë™ïìK¹ 78% (*\> ">åÎàì¹) A¡à¤¢> &¤}
¤à[A¡ Åt¡à}Å ÒàÒüìl¡öàì\>¡ú &Òü ë™ïìK¹ Ñ‚éº Î}ìA¡t¡-&¹
Î[k¡A¡ [¤A¡¿ Òº :

[C-&¹ šà¹³ào[¤A¡ P¡¹ç¡â« 12 &¤} H &¹ 1]

(1) (1) CH

(2) CH2
(2)
(3) CH3

(4) CH4
(3)

66. 2,6-l¡àÒü[³=àÒüº-ël¡A¡-4-Òü>-&¹ Î[k¡A¡ Î}™å[t¡ Òº :

(4)

(1)
63. A¡[k¡> "¤Ñ‚àÚ &¤} ¤àÑšãÚ "¤Ñ‚àÚ ë¤[¹[ºÚà³ ëAáà¹àÒüìl¡¹
Î}™å[t¡ :
(1) ™=àyû¡ì³ ÅõTº &¤} [‡-"oå
(2)
(2) í¹[JA¡, l¡ü®¡ÚìÛ¡ìyÒü
(3) ™=àyû¡ì³ [‡-"oå &¤} í¹[JA¡
(4) l¡ü®¡ÚìÛ¡ìyÒü ÅõTº
(3)

64. [>ì´• ƒåÒü[i¡ [¤¤õ[t¡ šøƒv¡ ÒìÚìá¡ú
[¤¤õ[t¡-I :
(4)
"¸àÎ[š[¹> &¤} š¸à¹à[Îi¡à³º, [>‰àA¡à¹A¡ 뤃>à>àÅA¡
ëÅø[o®å¡v¡û¡¡ú
[¤¤õ[t¡-II :
67. 2 -ë¤ø à ì³à ìš>ìi¡ì>¹ [l¡ÒàÒü ì l¡ö à Ò¸àìºàì\ì>Î>
³¹[ó¡> &¤} [Òì¹àÒü>, [>‰àA¡à¹A¡ >Ú &³> 뤃>à>àÅA¡¡ú (Ò¸àìºà[\[>A¡ "¸à[Îl¡ [¤™å[v¡û¡A¡¹o) [¤[yû¡Ú๠šø‹à> l¡ü;šàƒ
*šì¹¹ [¤¤õ[t¡P¡[º¹ "àìºàìA¡ [>ì´• šøƒv¡ [¤A¡¿P¡[º Òº ëš–i¡-2-Òü>¡ú &Òü l¡ü;šàƒ Kk¡ì>¹ [®¡[v¡ Òº :
ÒÒüìt¡ Î[k¡A¡ l¡üv¡¹[i¡ Î>àv¡û¡ A¡¹¡ú
(1) ëÎiô¡ì™ó¡-&¹ Îèy
(1) [¤¤õ[t¡-I &¤} [¤¤õ[t¡-II l¡ü®¡ÚÒü Ît¡¸¡ú
(2) ×r¡-&¹ Îèy
(2) [¤¤õ[t¡-I &¤} [¤¤õ[t¡-II l¡ü®¡ÚÒü "Ît¡¸¡ú
(3) [¤¤õ[t¡-I Î[k¡A¡ [A¡”ñ [¤¤õ[t¡-II "Ît¡¸¡ú (3) Ò󡳸à> Îèy

(4) [¤¤õ[t¡-I ®å¡º [A¡”ñ [¤¤õ[t¡-II Ît¡¸¡ú (4) ×ìA¡º-&¹ Îèy

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68. &A¡[i¡ [¤[yû¡Úà A→B -&¹ \>¸ [¤[yû¡Úà &>ô=àº[š 71. [>´•[º[Jt¡ [¤[yû¡ÚàP¡[º¹ ëA¡à>ô[i¡ ‹àtå¡ "šÎà¹o [¤[yû¡Úà ?
−4.2 kJ mol −1 &¤} Î[yû ¡ ÚA¡¹o &>ô = àº[š Î[k¡A¡ [¤A¡¿[i¡ Î>àv¡û¡ A¡¹¡ú
9.6 kJ mol−1 ú [¤[yû¡Úà[i¡¹ Î[k¡A¡ [Ñ‚[t¡-Å[v¡û¡ ë¹Jà[W¡y

(1) 2KClO3 → 2KCl+3O2
ë™ [¤A¡ì¿ ëƒJàì>à "àìá :

(2) Cr2O3+2Al → Al2O3+2Cr

(3) Fe+2HCl → FeCl2+H2↑

(1) (4) 2Pb(NO3)2 → 2PbO+4NO2+O2↑

72. ³‹¸à¤Ú¤t¡à šøƒÅ¢> A¡ì¹ &³> ë™ïK :
(1) C5H12

(2) C3H8O
(2) (3) C3H6O
(4) C4H10O

73. RBC Ѭ¿t¡à, [>ìW¡¹ ‰ì¤¸¹ Ѭ¿t¡à-"ÎåJ :

(1) [®¡i¡à[³> B12
(3)
(2) [®¡i¡à[³> B6
(3) [®¡i¡à[³> B1
(4) [®¡i¡à[³> B2
(4)
74. Òüì=ì>¹ Τ¢àìšÛ¡à A¡³ Ñ‚àÚã γ¹ê¡šã¹ l¡àÒüìÒl¡öຠëA¡ào
Òº :
69. Òü[=[º> l¡àÒü"¸à[³>ìi¡i¡öà"¸à[Îìi¡i¡ (EDTA) "àÚ> Òº : (1) 1208
(1) W¡à¹[i¡ ƒàt¡à “O” š¹³àoå &¤} ƒåÒü[i¡ ƒàt¡à “N” š¹³àoå (2) 1808
ÎÒ ÈØl¡ƒ”zãÚ (ÈØl¡ì™à\ã) [ºK¸àr¡ (3) 608
(2) &A¡ƒ”zãÚ [ºK¸àr¡ (4) 08
(3) ƒåÒü[i¡ ƒàt¡à “N” š¹³àoå ÎÒ [‡ƒ”zãÚ [ºK¸àr¡
(4) [t¡>[i¡ ƒàt¡à “N” š¹³àoå ÎÒ [yƒ”zãÚ [ºK¸àr¡
75. [i¡ö[i¡Úà³, ÒàÒüìl¡öàì\ì>¹ &A¡[i¡ ët¡\[ÑI¡Ú "àÒüìÎàìi¡àš
70. [¤[yû¡ÚàÅãºt¡à¹ šø[t¡ [>[ÍI¡Út¡à¹ A¡à¹ìo ë>à줺 ([¤¹º) (γтà[>A¡), [>´•[º[Jt¡ A¡oàP¡[º¹ ³ì‹¸ ëA¡à>ô[i¡ [¤Záå¹o
K¸àìι >à³A¡¹o¡ú ÒüÒà샹 δšìA¢¡ ®å¡º [¤¤õ[t¡[i¡ Î>àv¡û¡ A¡ì¹ ?
A¡¹¡ú
(1) ì>à줺 K¸àÎ \ìº Îà³à>¸ ‰à¤¸¡ú (1) [¤i¡à (β−)
(2) ì>à줺 K¸àìι Kº>àS¡ &¤} Ñ£å¡i¡>àS¡ "t¡¸”z l¡üZW¡¡ú (2) "àºó¡à (α)
(3) ì>à줺 K¸àÎ ³õƒå [¤Ñzõ[t¡ ¤º δšÄ ú
(4) ì>à줺 K¸àÎ ¤õÒ; ‹>àuA¡ ³àì>¹ ÒüìºA¡i¡öö>-šøà[œ¡ (3) Kà³à (γ)
&>=àº[š δšÄ¡ú (4) [>l¡üi¡ö> (n)

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76. ¤ìÚ캹 Îèìy¹ Î[k¡A¡ [¤A¡ì¿¹ \>¸ íº[JA¡ [W¡y¹ê¡š[i¡ 78. T (K) t¡àš³àyàÚ l¡àÒü [ ³=àÒü º "¸à[³ì>¹ pK b &¤}
Î>àv¡û¡ A¡¹, ™à [¤[®¡Ä t¡àš³àyàÚ &A¡[i¡ K¸àìι "àÚt¡ì>¹ "¸àìÎ[i¡A¡ "¸à[Îìl¡¹ pKa-&¹ ³à> ™=àyû¡ì³ 3.27
ÎàìšìÛ¡ W¡àìš¹ ëºJ šøƒÅ¢> A¡ì¹¡ú &¤}¡4.77 ú l¡àÒü[³=àÒüº"¸àì³à[>Úà³ "¸à[Îìi¡i¡ ‰¤ìo¹
pH &¹ \>¸ Î[k¡A¡ [¤A¡¿ Òº :
(1) 8.50
(2) 5.50
(3) 7.75
(1) (4) 6.25

79. t¡à[ºA¡à - I &¹ ÎìU t¡à[ºA¡à - II 볺à* :
t¡à[ºA¡à - I t¡à[ºA¡à - II
(a) PCl5 (i) [š¹à[³l¡ãÚ ¤K¢ìÛ¡y
(b) SF6 (ii) [yìA¡ï[oA¡ γt¡ºãÚ
(c) BrF5 (iii) "Êt¡ºã
(2)
(d) BF3 (iv) [yìA¡ï[oA¡ [‡[š¹à[³l¡ãÚ
[>ì´• šøƒv¡ [¤A¡¿P¡[º¹ ³ì‹¸ Î[k¡A¡ l¡üv¡¹[i¡ Î>àv¡û¡ A¡¹ :
(1) (a)-(iv), (b)-(iii), (c)-(i), (d)-(ii)
(2) (a)-(ii), (b)-(iii), (c)-(iv), (d)-(i)
(3) (a)-(iii), (b)-(i), (c)-(iv), (d)-(ii)
(4) (a)-(iv), (b)-(iii), (c)-(ii), (d)-(i)

(3) 80. [Ò>ôΤàìK¢¹ [¤A¡à¹ìA¡¹ ÎìU [¤[yû¡Úà A¡ì¹ ë™ ë™ïK &³>
&A¡[i¡ A¡[k¡> šƒà=¢ ëƒÚ ™à Û¡àì¹ ‰¤ã®è¡t¡ ÒÚ, t¡àìA¡ Î>àv¡û¡
A¡¹ ¡ú

(1)

(2)
(4)
(3)

77. "Îã³ ºQåìâ« NaCl, HCl &¤} CH3COONa -&¹
(4)
ë³àºãÚ š[¹¤à[Òt¡à ™=àyû¡ì³ 126.45, 426.16 &¤}
91.0 S cm2 mol−1¡ú "Îã³ ºQåìâ« CH3COOH-&¹
ë³àºãÚ š[¹¤à[Òt¡à Òº : 81. ‘‘[i¡“¡àº šø®¡à¤ (&ìó¡C¡) šøƒÅ¢> A¡ì¹’’ -&Òü [¤¤õ[t¡¹
Î[k¡A¡ [¤A¡¿[i¡ Î>àv¡û¡ A¡¹¡ú Î[k¡A¡ [¤A¡¿[i¡ Òº :
(1) 201.28 S cm2 mol−1 (1) NaCl ‰¤o

(2) 390.71 S cm2 mol−1 (2) NÃåìA¡à\ ‰¤o
(3) 698.28 S cm2 mol−1 (3) ìŬt¡Î๠(ÐàW¢¡) ‰¤o
(4) 540.48 S cm2 mol−1 (4) Òül¡ü[¹Úà ‰¤o

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82. BF3 γt¡ºãÚ &¤} ÒüìºA¡i¡ö> Ѭ¿ ë™ïK¡ú ÒüÒ๠Î}A¡¹àÚo Jr¡ - B (¹ÎàÚ>[¤ƒ¸à)
&¤} ëA¡–ƒøãÚ š¹³àoå¹ *š¹ ÒüìºA¡i¡öö> Î}J¸à ™=àyû¡ì³ :
86. [>ì´• šøƒv¡ ¹àÎàÚ[>A¡ [¤[yû¡ÚàÚ ³‹¸¤t¢¡ã ë™ïK ‘X’ Òº :
(1) sp3 &¤} 4

(2) sp3 &¤} 6

(3) sp2 &¤} 6

(4) sp2 &¤} 8 (1)

83. "º Òü[r¡Úà ë¹[l¡*, [>l¡ü [ƒ[À¹ &A¡[i¡ [>[ƒ¢Ê¡ëA¡–ƒø
1,368 kHz ([A¡ìºàÒà\¢ ) A¡´šàìS¡ δßW¡à¹ A¡ì¹¡ú (2)
ëšø¹o™”| ‡à¹à [¤Záå[¹t¡ t¡[Øl¡;Wå¡´¬A¡ãÚ [¤[A¡¹ìo¹ t¡¹UîƒQ¢¸
Òº : ("àìºà¹ ‰ç¡[t¡, c=3.0×108 ms−1)
(1) 219.3 m
(2) 219.2 m (3)
(3) 2192 m
(4) 21.92 cm

(4)
84. &A¡ ë³àº "àƒÅ¢ K¸àìι CP &¤} CV -&¹ ³ì‹¸ Î[k¡A¡
δšìA¢¡¹ \>¸ [>´•[º[Jt¡ [¤A¡¿P¡[º¹ ³ì‹¸ ëA¡à>ô[i¡
Î[k¡A¡ ? 87. γt¡àšãÚ Åìt¢ ¡ &A¡[i¡ "àƒÅ¢ K¸àìι "š¹à¤t¢ ¡ ã
δßÎà¹ìo¹ \>¸ Î[k¡A¡ [¤A¡¿[i¡ Òº :
(1) CP+CV=R
(1) ∆U=0, ∆Stotal=0
(2) CP−CV=R (2) ∆U ≠ 0, ∆Stotal ≠ 0
(3) CP=RCV (3) ∆U=0, ∆Stotal ≠ 0
(4) ∆U ≠ 0, ∆Stotal=0
(4) CV=RCP
88. 08C t¡àš³àyàÚ &A¡ [ºi¡à¹ ë³ài¡ "àÚt¡ì> "इý¡ 4 g O2

85. [>´•[º[Jt¡ ‰¤oP¡[º ít¡¹ã ÒìÚìá : &¤} 2 g H2-&¹ [³Åøìo¹ ë³ài¡ W¡àš (atm &A¡ìA¡)-&¹
Î[k¡A¡ [¤A¡¿[i¡ Î>àv¡û¡ A¡¹ :
(P1) 250 ml \ìº 10 g NÃåìA¡à\ (C6H12O6) ‰¤ã®è¡t¡
[šøƒv¡ R=0.082 L atm mol−1K−1, T=273 K]
A¡ì¹, (1) 2.518
(2) 2.602
(P2) 250 ml \ìº 10 g Òül¡ü[¹Úà (CH4N2O) ‰¤ã®è¡t¡ (3) 25.18
A¡ì¹, (4) 26.02

(P3) 250 ml \ìº 10 g Îåìyû¡à\ (C12H22O11) ‰¤ã®è¡t¡ 89. ë¤[g> &¤} "ìCì>¹ 3 : 2 ì³àºà¹ ">åšàìt¡ K[k¡t¡ &A¡[i¡
A¡ì¹¡ú ‰¤ìo¹ 458C t¡àš³àyàÚ ¤àÍš W¡àìš¹ ³àì>¹ Î[k¡A¡ [¤A¡¿
Òº :
&Òü ‰¤oP¡[º¹ "[®¡Ñ÷¤o W¡àìš¹ "‹@yû¡ì³¹ Î[k¡A¡ [¤A¡¿[i¡
[458C t¡àš³àyàÚ ë¤[gì>¹ ¤àÍš W¡àš 280 mm Hg &¤}
Òº :
"ìC¡ì>¹ ¤àÍšW¡àš 420 mm Hg¡ú ‹ì¹ >à*, K¸àÎ[i¡
(1) P2 > P1 > P3 "àƒÅ¢ K¸àÎ]
(2) P1 > P2 > P3 (1) 160 mm Hg
(3) P2 > P3 > P1 (2) 168 mm Hg
(3) 336 mm Hg
(4) P3 > P1 > P2 (4) 350 mm Hg

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90. [>´•[º[Jt¡ ¹àÎàÚ[>A¡ [¤[yû¡ÚàÚ l¡ü;šÄ l¡ü;šàƒ : 94. šø = ³ yû ¡ ì³¹ [¤[yû ¡ Ú๠\>¸ "àìÒ¢ [ >ÚàÎ ëºJ
 1
 ln k v/s T  -&¹ >[t¡ −5×10 K ú [¤[yû¡Ú๠Ea-&¹
3
 
³à> Òº - ët¡à³à¹ l¡üv¡ì¹¹ \>¸ Î[k¡A¡ [¤A¡¿[i¡ Î>àv¡û¡
A¡¹¡ú
[šøƒv¡ R=8.314 JK−1mol−1]
(1) 41.5 kJ mol−1
(2) 83.0 kJ mol−1
(1) (3) 166 kJ mol−1
(4) −83 kJ mol−1

95. ¹àÎàÚ[>A¡ [¤[yû¡Ú๠šøƒv¡ yû¡ì³ [¤A¡à¹A¡ ‘R’ Òº :
(2)

(1) H2O
(3) (2) CH3CH2OH
(3) HI
(4) CuCN/KCN

(4) 96. t¡à[ºA¡à - I &¹ Î[Òt¡ t¡à[ºA¡à - II 볺à* :
t¡à[ºA¡à - I t¡à[ºA¡à - II
91. [>ì´• šøƒv¡ "oåP¡[º¹ ³ì‹¸ ëA¡à>ô[i¡ "ì³¹ç¡A¡ šøAõ¡[t¡¹ ?
(1) POCl3 (a) (i) ìÒº-*ºàl¢¡-
(2) CH2O
(3) SbCl5
ë\[º>ô[ÑHþ [¤[yû¡Úà
(4) NO2
92. [>´•[º[Jt¡ "àÚ>-™åOµP¡[º¹ ëA¡à>ô[i¡ γÒüìºA¡i¡ö[>A¡ ™åOµ
(b) (ii) Ki¡à¹³¸à>-A¡Jô
>ìÒ ? [¤[yû¡Úà
(1) O2−, F−
(2) Na+, Mg2+
(3) Mn2+, Fe3+ (c) R−CH2−OH (iii) Ò¸àìºàó¡³¢ [¤[yû¡Úà
(4) Fe2+, Mn2+
+R'COOH
93. 0.007 M "¸àìÎ[i¡A¡ "¸à[Îìl¡¹ ë³àºãÚ š[¹¤à[Òt¡à¡
2Q> H SO

4→
20 S cm2 mol−1 ú "¸àìÎ[i¡A¡ "¸à[Îìl¡¹ [¤ìÚà\> ‹øç¡¤àS¡
A¡t¡ ? Î[k¡A¡ [¤A¡¿[i¡ Î>àv¡û¡ A¡¹¡ú (d) R−CH2COOH (iv) &Сà[¹[ó¡ìA¡Å>
 Λ  = 350 S cm2 mol −1  →
2 ºàº
(i) X / P
(ii) H2O
 H+ 
Λ 2 −1 
 CH COO− = 50 S cm mol  [>ì´• šøƒv¡ [¤A¡¿P¡[º ÒÒüìt¡ Î[k¡A¡ l¡üv¡¹[i¡ Î>àv¡û¡ A¡¹ :
3
(1) 1.75×10−4 mol L−1 (1) (a)-(iv), (b)-(i), (c)-(ii), (d)-(iii)
(2) 2.50×10−4 mol L−1 (2) (a)-(iii), (b)-(ii), (c)-(i), (d)-(iv)
(3) 1.75×10−5 mol L−1 (3) (a)-(i), (b)-(iv), (c)-(iii), (d)-(ii)
(4) 2.50×10−5 mol L−1 (4) (a)-(ii), (b)-(iii), (c)-(iv), (d)-(i)

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97. t¡à[ºA¡à - I &¹ ÎìU t¡à[ºA¡à - II 볺à* : 100. [>´•[º[Jt¡ ÎðàP¡[º¹ ³ì‹¸ ëA¡à>ô[i¡ìt¡ šøƒv¡ yû¡³[i¡ ÒüÒà¹
t¡à[ºA¡à - I t¡à[ºA¡à - II ÎàìšìÛ¡ [>샢[Åt¡ ‹ì³¢¹ ™=à™= ">åÎà¹ã >Ú ?
(1) HF < HCl : "à[´ÃA¡ t¡ã¤øt¡à¹
(a) 2SO2(g)+O2(g) → (i) "´Ã
< HBr < HI l¡ü‡¡¢ý yû¡³
2SO3(g) ("¸à[Îl¡) (2) H2O < H2S : pKa ³àì>¹ l¡ü‡ý¢¡yû¡³
¤õ[Ê¡ < H2Se < H2Te
(b) hν
HOCl(g)  → (ii) ì‹òàÚàÅà (3) NH3 < PH3 : "´Ã šøAõ¡[t¡¹ l¡ü‡ý¢¡yû¡³
< AsH3 < SbH3
i i
OH+Cl (4) CO2 < SiO2 : \à¹o Û¡³t¡à¹
(c) CaCO3+H2SO4→ (iii) *ì\à> < SnO2 < PbO2 l¡ü‡¡¢ý yû¡³
CaSO4+H2O+CO2 "¤Û¡Ú
Jr¡ - A (\ã¤>-[¤`¡à> : l¡ü[бƒ[¤ƒ¸à)
(d) hν
NO2(g)  → (iv) i¡öìšàìÑ£¡¹ãÚ
NO(g)+O(g) ƒèÈo 101. >ãìW¡¹ Ñz´± ƒå[i¡ìA¡ 볺à* :
[>ì´• šøƒv¡ [¤A¡¿P¡[º ÒÒüìt¡ Î[k¡A¡ l¡üv¡¹[i¡ Î>àv¡û¡ A¡¹ : Ñz´ ± - I Ñz´ ± - II
(a) ìšøàìi¡àšÃàìС¹ [³º> (i) ëi¡à[i¡ìšàìi¡>Îã
(1) (a)-(i), (b)-(ii), (c)-(iii), (d)-(iv)
(b) l¡ü[бƒ A¡ºàìšàÈo (ii) ëšà³àìi¡à
(2) (a)-(ii), (b)-(iii), (c)-(iv), (d)-(i)
(c) ®¡à\A¡ A¡ºàìšàÈo (iii) ëÎà³àìAáà>Îô
(3) (a)-(iv), (b)-(iii), (c)-(i), (d)-(ii)
(d) "oå[¤Ñzà¹o (iv) ®¡àÒü¹àÎ-³åv¡û¡ l¡ü[бƒ
(4) (a)-(iii), (b)-(ii), (c)-(iv), (d)-(i)
Î[k¡A¡ šá–ƒ[i¡ [>¤¢àW¡> A¡¹¡ú
NaOH, + ? (a) (b) (c) (d)
98. CH3CH2COO−Na+  → CH3CH3+
Heat (1) (iii) (iv) (ii) (i)
Na2CO3. (2) (ii) (i) (iv) (iii)
(3) (iii) (iv) (i) (ii)
l¡üšì¹¹ [¤[yû¡Úà[i¡ [¤ì¤W¡>à A¡¹ &¤} "ƒõŸ [¤A¡à¹A¡/ (4) (iv) (iii) (ii) (i)
¹àÎàÚ[>A¡[i¡ Î>àv¡û¡ A¡¹¡ú
102. [>ìW¡¹ γãA¡¹o[i¡ìt¡,
(1) B2H6
GPP−R=NPP
(2) ºàº ó¡Îó¡¹àÎ &Jàì> R Òº :
(3) CaO (1) [¤A¡ão¢ Å[v¡û¡
(4) l¡àÒü¤àº-H (2) [¹i¡àìl¢¡Åà> ó¡¸àC¡¹
(3) š[¹ì¤ÅãÚ l¡üšàƒà>
99. t¡à[ºA¡à - I &¹ Î[Òt¡ t¡à[ºA¡à - II 볺à* : (4) ŬÎ>-\[>t¡ "šW¡Ú
t¡à[ºA¡à - I t¡à[ºA¡à - II 103. >ãìW¡¹ ëA¡à>[i¡ l¡ü[Š±ìƒ¹ ëKïo [¤šàA¡\àt¡ šƒà=¢ >Ú ?
(a) [Fe(CN)6]3− (i) 5.92 BM (1) ³¹[ó¡>, ëA¡à[l¡>
(2) "¸à³àÒüì>à "¸à[Îl¡, NÃìå A¡à\
(b) [Fe(H2O)6]3+ (ii) 0 BM
(3) [®¡>¤ÃàÎ[i¡>, A塹Aå¡[³>
(c) [Fe(CN)6]4− (iii) 4.90 BM
(4) ¹à¤à¹, Kà³
(d) [Fe(H2O)6]2+ (iv) 1.73 BM
104. &A¡[i¡ \>γ[ʹ ³ì‹¸ ‘ó¡àl¡ür¡à¹ &ìó¡C¡’ Qi¡àÚ ë™ šø®¡à¤A¡[i¡
[>ì´• šøƒv¡ [¤A¡¿P¡[º ÒÒüìt¡ Î[k¡A¡ l¡üv¡¹[i¡ Î>àv¡û¡ A¡¹ : t¡à¹ >à³ Òº :
(1) (a)-(iv), (b)-(ii), (c)-(i), (d)-(iii) (1) šøàAõ¡[t¡A¡ [>¤¢àW¡>
(2) (a)-(ii), (b)-(iv), (c)-(iii), (d)-(i) (2) \ã>Kt¡ šå>[¤¢>¸àÎ
(3) (a)-(i), (b)-(iii), (c)-(iv), (d)-(ii) (3) š[¹¤¸[v¡û¡
(4) (a)-(iv), (b)-(i), (c)-(ii), (d)-(iii) (4) ì\ì>[i¡A¡ [l¡öó¡i¡

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105. "¸àì³>Îà[º\³ Òº : 111. š[¹ì¤ìŹ šø[t¡[yû¡Úàìt¡ ¤à \ã¤ì>¹ [¤[®¡Ä ƒÅàìt¡ l¡ü[бƒ [¤[®¡Ä
(1) šø\à[t¡ A (−) ; šø\à[t¡ B (0) šøA¡à¹ š= ">åιo A¡ì¹ &¤} ó¡ºÑ¬¹ê¡š [¤[®¡Ä šøA¡à¹ ¹ê¡ìš¹
(2) šø\à[t¡ A (+) ; šø\à[t¡ B (+) ¤[Ò@šøA¡àÅ Qi¡àÚ¡ú &Òü Qi¡>à ¤à l¡ü[Š±ìƒ¹ &Òü šøA¡à¹ ÎÛ¡³t¡àìA¡
(3) šø\à[t¡ A (−) ; šø\à[t¡ B (−) ¤ìº :
(4) šø\à[t¡ A (+) ; šø\à[t¡ B (0) (1) [Ñ‚[t¡Ñ‚àšA¡t¡à
106. &A¡[i¡ "àƒÅ¢ P¡œ¡¤ã\ã l¡ü[Š±ìƒ¹ šèo¢t¡àšøàœ¡ °ê¡oÑ‚ºã Òº : (2) >³¸t¡à
(1) 8-[>l¡ü[AáÚàÎ[¤[ÅÊ * 7-ëA¡àÈãÚ
(3) >³>ãÚt¡à
(2) 7-[>l¡ü[AáÚàÎ[¤[ÅÊ * 8-ëA¡àÈãÚ
(3) 7-[>l¡ü[AáÚàÎ[¤[ÅÊ * 7-ëA¡àÈãÚ
(4) š[¹šB¡t¡à
(4) 8-[>l¡ü[AáÚàÎ[¤[ÅÊ * 8-ëA¡àÈãÚ
112. &A¡Òü šø\à[t¡¹ "”zKt¢ ¡ &A¡[i¡ l¡ü[Š±ìƒ¹ š¹àK‹à>ã Òìt¡ š¹àKì¹oå¹
107. šå>왢à[\t¡ DNA šø™[å v¡û¡¹ \>¸ [¤ìÅà‹> š‡ý¡[t¡¹ γÚ, [Ò³à[Út¡ ">¸ &A¡[i¡ l¡ü[Š±ìƒ¹ K®¢¡³åìr¡ Ñ‚à>à”z[¹t¡ Ò*Ú๠Qi¡>à ™à
Òü=à>캹 Î}ì™à\ì>¹ ó¡ìº [>ìW¡¹ ëA¡à>[i¡ "‹@ìÛ¡šo [ÒìÎì¤ š¹àKì™àìK¹ Î³Ú K®¢¡³åìr¡ \ã>Kt¡®¡àì¤ [¤[®¡Ä šøA¡àì¹¹
ë¤[¹ìÚ "àìÎ ? š¹àKì¹oå¹ Ñ‚à>à”z¹o Qi¡àÚ &ìA¡ ¤ìº :
(1) RNA
(2) DNA (1) ë\ì>àK¸à³ã
(3) [ÒìСà>γèÒ (2) ìKÒüìi¡àì>àK¸à³ã
(4) š[ºÎ¸àA¡à¹àÒül¡Î³èÒ
(3) W¡¸à\ì³àK¸à³ã
108. >ãìW¡¹ ëA¡à>[i¡ìt¡ ëK[³ (Gemmae) ìƒJà ™àÚ ?
(4) ">å–µãº> ¤à [AáÎìi¡àK¸à³ã
(1) ³Î
(2) ìi¡[¹ìl¡àó¡àÒüi¡à
113. [>´•[º[Jt¡ ëA¡à> l¡ü[бƒ[i¡ ÎÒ¤àÎã ?
(3) [A¡áå ¤¸v¡û¡¤ã\ã l¡ü[бƒ
(4) [A¡áå [º®¡à¹*i¢¡ (1) A¡¸à[¹A¡à šàšàÚà (Carica papaya)

109. ¡[>´•[º[Jt¡ ëA¡à> ƒÅà[i¡ìt¡ [³ìÚà[Îìι ëÎì–i¡öà[³Ú๠[¤®¡à\> (2) A¡à¹à
š[¹º[Û¡t¡ ÒÚ ? (3) ³àìA¢¡>[ÎÚà šà[º³ó¢¡à (Marchantia polymorpha)
(1) ¡ë³i¡àìó¡\ - I
(4) ÎàÒüA¡àÎ Îà¹[Î>à[ºÎ (Cycas circinalis)
(2) ë³i¡àìó¡\ - II
(3) "¸à>àìó¡\ - II
114. ìA¡–ƒøãÚ [®¡[v¡-šøt¡¸Ú (central dogma) -&¹ *š¹ šø¤àÒ
(4) ìi¡ìºàìó¡\ - II [W¡y[i¡ δšèo¢ A¡¹ :
110. šøìƒÚ Ñz´± ƒå[i¡ìA¡ 볺à* :
Ñz´ ± - I Ñz´ ± - II
(a) ìº[–i¡ìκ (i) ìó¡ìºàì\>
(1) (a)-šø[t¡[º[šA¡¹o; (b)-i¡öàX[yû¡šÅà>;
(b) ¡A¡A¢¡ A¡¸à[´¬Ú à³ (ii) Îåì¤[¹o "¤ìÛ¡šo
(c)-i¡öàXl¡àA¡Åà>; (d)-ìšøà[i¡>
(c) ìKïo ¤[Ò@Ñz¹ (A¡ìi¢¡G) (iii) K¸àìι "àƒà>-šøƒà>
(d) A¡A¢¡ (iv) ìó¡ìºà¡l¡à³¢ (2) (a)-i¡öàXìºÅ>; (b)-šø[t¡[º[šA¡¹o;
(c)-i¡öàX[yû¡šÅà>; (d)-i¡öàXl¡àA¡Åà>
Î[k¡A¡ šá–ƒ[i¡ [>¤¢àW¡> A¡¹¡ú
(a) (b) (c) (d) (3) (a)-šø[t¡[º[šA¡¹o; (b)-i¡öàX[yû¡šÅà>;
(1) (iv) (i) (iii) (ii) (c)-i¡öàXìºÅ>; (d)-ìšøà[i¡>
(2) (iii) (i) (iv) (ii)
(4) (a)-i¡öàXl¡àA¡Åà>; (b)-i¡öàXìºÅ>;
(3) (ii) (iii) (iv) (i)
(4) (iv) (ii) (i) (iii) (c)-šø[t¡[º[šA¡¹o; (d)-ìšøà[i¡>

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115. šøìƒÚ Ñz´± ƒå[i¡ìA¡ 볺à* : 119. šøìƒÚ Ñz´± ƒå[i¡ìA¡ 볺à* :
Ñz´ ± - I Ñz´ ± - II Ñz´ ± - I Ñz´ ± - II
(a) [yû¡[С (i) ìyû¡àì³àì\àì³¹ ³èJ ¸ Jòà\ (a) γÎ}ì™àK (i)
t¡¹º ƒÅàìt¡ ë¤Åã ³àyàÚ
"àA¡È¢o Qìi¡
Kº[\¤[l¡ìt¡ l¡üš[Ñ‚t¡
(b) =àÒüºàA¡ìÚl¡ (ii)
(b) "γÎ}ì™àK (ii)
\캹 "oåP¡[º¹ ³ì‹¸
W¡àA¡[t¡¹ ³t¡ =[ºÎ³èÒ šà¹Ñš[¹A¡ "àA¡È¢o
(c) ëÎì–i¡öà[³Ú๠(iii) ³àÒüìi¡àA¡>[l¡öÚ à¹ "”z®¢ò¡à\ (c) šõË¡i¡à> (iii) t¡¹º ƒÅàÚ \º "šÎà¹o
šÃàÎ[i¡ìl¡¹ ëСöà³àìt¡ "à‹à>™åv¡û¡ t¡ìº¹ [ƒìA¡
(d) [>@Ñ÷à¤o (iv)
(d) [ÎÐà¹>ã (iv) l¡üš[Ñ‚t¡ W¡¸àŸi¡à * šàt¡ºà "àA¡È¢o
=[ºÎ³èÒ Î[k¡A¡ šá–ƒ[i¡ [>¤¢àW¡> A¡¹¡ú
Î[k¡A¡ šá–ƒ[i¡ [>¤¢àW¡> A¡¹¡ú (a) (b) (c) (d)
(a) (b) (c) (d) (1) (ii) (iv) (i) (iii)
(2) (iv) (iii) (ii) (i)
(1) (iv) (iii) (ii) (i)
(3) (iii) (i) (iv) (ii)
(2) (i) (iv) (iii) (ii)
(4) (ii) (i) (iv) (iii)
(3) (iii) (iv) (i) (ii)
(4) (ii) (iii) (iv) (i) 120. Òü[=[l¡Úà³ ë¤øà³àÒül¡ ‡à¹à ¹[gt¡ ë\캹 (gel) "®¡¸”zì¹ DNA-
t¡”ñP¡[ºìA¡ ™J> "[t¡-ë¤P¡>ã [¤[A¡¹ìo¹ ÎàìšìÛ¡ š™¢ì¤Û¡o
A¡¹à ÒÚ, t¡J> DNA- t¡”ñP¡[ºìA¡ ëƒJìt¡ ÒÚ :
116. l¡ü[бƒìA¡àìȹ ³ì‹¸ š[¹¤¸[v¡û¡ "à[¤Ê¡ Òìt¡ šàì¹ A¡à¹ ‡à¹à ?
(1) Òºåƒ š[i¡
(1) A¡àÒüì>[i¡>
(2) l¡ü^º A¡³ºà š[i¡
(2) "¤ìºà[Òt¡ ¹[ƵγèÒ
(3) Q> ºàº š[i¡
(3) Kà³à ¹[ƵγèÒ
(4) l¡ü^º >ãºà®¡ š[i¡
(4) [\Úà[i¡>
121. ®å¡º l¡ü[v¡û¡[i¡ Î>àv¡û¡ A¡¹ :
117. [>´•[º[Jt¡ ëA¡à> ¤v¡û¡¤¸[i¡ Î[k¡A¡ >Ú ? (1) š[¹ot¡ Î㮡->º l¡üšàƒàì> Îåњʡ [>l¡ü[AáÚàÎ &¤} Îà‹à¹o
(1) γå쉹 ëÛ¡ìy \ã¤-®¡¹[®¡[v¡A¡ [š¹à[³l¡ Òº Îà‹à¹ot¡@ ÎàÒüìi¡àšÃà\³ãÚ "UàoåP¡[º ¤t¢¡³à>¡ú
l¡üÂi¡àì>à¡ú (2) l¡ü[бƒ * šøàoã l¡ü®¡Ú šøA¡à¹ ëA¡àìÈ "oåìƒÒP¡[º¹
(2) γå쉹 ëÛ¡ìy \ã¤-®¡¹[®¡[v¡A¡ [š¹à[³l¡ Òº Îà‹à¹ot¡@ (³àÒüìyû¡à¤[l¡) l¡üš[Ñ‚[t¡ ºÛ¡¸ A¡¹à ™àÚ¡ú
˜¡\å / JàØl¡à¡ú (3) [>l¡ü[AáÚàÎ * ÎàÒüìi¡àšÃà\ì³¹ ³ì‹¸ l¡üš[Ñ‚t¡ l¡üšàƒà>
(3) Å[v¡û¡[®¡[v¡A¡ [š¹à[³l¡ Τ¢ƒàÒü ˜¡\å / JàØl¡à¡ú γèìÒ¹ ™àt¡àÚàìt¡ ¤à‹à Îõ[Ê¡ A¡ì¹ ëš[¹[>l¡ü[AáÚ๠тà>¡ú
(4) [>l¡ü[AáÚàÎ * ÎàÒüìi¡àšÃà\ì³¹ ³ì‹¸ l¡ü®¡Ú[ƒìA¡ ëšøà[i¡> *
(4) tõ¡o®è¡[³ ¤àÑñt¡ì”|¹ ³ì‹¸ Î}J¸à[®¡[v¡A¡ [š¹à[³l¡ Òº
RNA "oåP¡[º¹ ™àt¡àÚàìt¡¹ š= [ÒìÎì¤ [>l¡ü[AáÚà¹
˜¡\å / JàØl¡à¡ú
¹Þøý¡P¡[º A¡à\ A¡ì¹¡ú
118. šøA¡õ [t¡ìt¡ Qìi¡ W¡ºà "à”z@šø\à[t¡ šø[t¡ì™à[Kt¡à Îìw*, [>´•[º[Jt¡ 122. ™J> ‘\ã> i¡àìK¢[i¡}’ \ã> [¤¤‡ý¢¡ì>¹ Îàì= "Uã®è¡t¡ ÒìÚ
ëA¡à> ëA¡ïź[i¡ šø[t¡ì™à[Kt¡à¹t¡ šø\à[t¡[i¡ t¡à¹ "[Ñzì⫹ \>¸ l¡üŠà± ¤> ¤¸[v¡û¡[¤ìÅìȹ A¡ºàìt¡ šøìÚàK A¡¹à ÒÚ &A¡[i¡ [>[ƒ¢Ê¡ ë¹àK
Qi¡àÚ ? [>¹à³ìÚ¹ \>¸, t¡J> t¡àìA¡ ¤ìº :
(1) δšƒ [¤®¡à\> (1) ¤àìÚàšàÒüì¹Îã
(2) šø[t¡ì™à[Kt¡à³èºA¡ ³å[v¡û¡ (2) \ã> ë=¹àšã
(3) [³ì=à\ã[¤t¡à (3) "ào[¤A¡ ì¹àK Î>àv¡û¡A¡¹o
(4) [ÅA¡à[¹â« (4) [>¹àšv¡à š¹ãÛ¡à A¡¹à

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123. šøìƒÚ Ñz´± ƒå[i¡ìA¡ 볺à* : 128. [‡P¡Zá šå}ìA¡Å¹ ëƒJà ™àÚ :
(1) \¤à
Ñz´ ± - I Ñz´ ± - II
(2) 뺤å
Î[yû¡Ú ëA¡àÈ [¤®¡à\ì>¹
(a) (i) Î}¤Ò> A¡ºà (3) ³i¡¹
Û¡³t¡à δšÄ¡ëA¡àÈγèÒ
(4) \¤à * 뺤å
ì™ A¡ºà¹ ëA¡àÈγèÒ K¡k¡> *
(b) (ii) ®¡à\A¡ A¡ºà 129. ™J> ëÎì–i¡öà[³Úàì¹¹ "¤Ñ‚à> ëyû¡àì³àì\àì³¹ ƒå[i¡ γ¤àׇìÚ¹
A¡à왢¹ ëÛ¡ìy ΃õÅ ³‹¸Ñ‚àì> =àìA¡, t¡J> t¡àìA¡ ¤ìº :
ë™ A¡ºàìt¡ [¤[®¡Ä šøA¡àì¹¹ (1) ë³i¡àìÎ[–i¡öA¡
(c) ëA¡àìȹ l¡üš[Ñ‚[t¡ ºÛ¡¸ A¡¹à (iii)
(2) ìi¡ìºàìÎ[–i¡öA¡
™àÚ (3) Îà¤-ë³i¡àìÎ[–i¡öA¡
Î}A¡ão¢ >à[ºš= &¤} (4) "¸àìyû¡àìÎ[–i¡öA¡
(d) "[t¡³à[yA¡ šå¹ç¡ ëA¡àÈšøàW¡ã¹ (iv) ιº A¡ºà
130. [>´•[º[Jt¡ ëA¡à> šøA¡à¹ íŤàìº Î[e¡t¡ Jàƒ¸¤Ññ [ÒìÎì¤ ‘³¸à[>i¡º’
™åv¡û¡ ³õt¡¡ëA¡àÈγèÒ =àìA¡ ?
[>ìW¡¹ [¤A¡¿P¡[º¹ ë=ìA¡ Î[k¡A¡ šá–ƒ[i¡ [>¤¢àW¡> A¡¹¡ú (1) &A¡ìi¡àA¡à¹šàÎ (Ectocarpus)
(a) (b) (c) (d) (2) Køà[κà[¹Úà (Gracilaria)
(1) (ii) (iv) (i) (iii) (3) ®¡º®¡G (Volvox)
(2) (iv) (iii) (ii) (i)
(3) (i) (ii) (iii) (iv) (4) Òül¡üìºà[=øG (Ulothrix)
(4) (iii) (ii) (iv) (i) 131. &A¡[i¡ [>[ƒ¢Ê¡ γìÚ, ³à[i¡¹ ³ì‹¸ l¡üš[Ñ‚t¡ šå[Ê¡¤‡ý¢¡A¡ ëšàÈìA¡¹
124. [>´•[º[Jt¡ ëA¡à>[i¡ PCR (š[º³àì¹\ ëW¡> [¹ìÚA¡Å>)-&¹ [¤[®¡Ä (nutrients) 왳> A¡à¤¢>, >àÒüìi¡öàì\>, ó¡Îó¡¹àÎ &¤}
‹àìš¹ Î[k¡A¡ yû¡³ ? A¡¸àº[ÎÚà³ -&¹ š[¹³àoìA¡ ¤ºà ÒÚ :
(1) [l¡ì>W¡àì¹Å>, "¸à[>[º}, &Gìi¡>Å> (1) AáàÒü³¸àG
(2) [l¡ì>W¡àì¹Å>, &Gìi¡>Å>, "¸à[>[º} (2) AáàÒü³¸àG A¡[³l¡ü[>[i¡ / ìKàË¡ã
(3) &Gìi¡>Å>, [l¡ì>W¡àì¹Å>, "¸à[>[º} (3) иà[r¡} ëСi¡
(4) "¸à[>[º}, [l¡ì>W¡àì¹Å>, &Gìi¡>Å> (4) иà[r¡} yû¡š
125. [>´•[º[Jt¡ ëA¡à> šøA¡à¹ íŤàº[i¡ A¡¸à¹à\ã> ít¡¹ã A¡ì¹ ? 132. ιQà³-&¹ ³ì‹¸ CO2 -Î}¤Þê¡ì>¹ šø=³ Îå[Ñ‚t¡ l¡ü;šàƒA¡[i¡
(1) Τå\ íŤຠҺ :
(2) ¤àƒà³ã íŤຠ(1) šàÒü¹¡ç [®¡A¡ "¸à[Îl¡
(3) ºàº íŤຠ(2) "Gàìºà-"¸àìÎ[i¡A¡ "¸à[Îl¡
(4) >ãºà®¡-Τå\ íŤຠ(3) ÎàA¡[Î[>A¡ "¸à[Îl¡
126. [>´•[º[Jt¡ ëA¡à>[i¡ PCR (š[º³àì¹\ ëW¡> [¹ìÚA¡Åà>) -&¹ &A¡[i¡ (4) ó¡Îìó¡à[NÃìÎ[¹A¡ "¸à[Îl¡
¤¸¤Òà[¹A¡ šøìÚàK >Ú ? 133. "àìºàA¡š™¢à¤õ[v¡ A¡àìº l¡ü[Š±ìƒ¹ "àìºàA¡ Î}줃>à KøÒoA¡à¹ã
(1) "ào[¤A¡ ì¹àK Î>àv¡û¡A¡¹o (perception) Ñ‚à>[i¡ Òº :
(2) [\> [¤¤‡ý¢¡> (1) [¤i¡š-"Kø
(3) šõ=A¡ãAõ¡t¡ ëšøà[i¡ì>¹ [¤ìÅà‹> (2) A¡àr¡
(4) \ã> š[¹¤¸[v¡û¡¹ [>o¢Ú (3) A¡à[Û¡A¡ ³åA塺
127. ìκà[\ì>Àà (Selaginella) * θàº[®¡[>Úà (Salvinia) \àt¡ãÚ (4) šàt¡à
Kìo ƒåšøA¡à¹ ë¹oå ëƒJà ™àÚ, &샹ìA¡ [A¡ ¤ìº ? 134. &A¡[i¡ l¡ü[бƒ Ò¹ì³àì>¹ >à³ A¡¹ ™à "àKàáà ƒ³ì> ¤¸¤Ò๠A¡¹à
(1) γìÎà¹àÎ ÒÚ :
(2) [¤Î³ìÎà¹àÎ (1) IAA
(2) NAA
(3) γì¹oåšÎø è (3) 2, 4-D
(4) [¤Î³ì¹oåšøÎè (4) IBA

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135. \[>t¡à A¡tõ¢¡A¡ \>>ìA¡àìȹ l¡ü;šàƒ>, °ê¡oàoåå¹ Kk¡>, F1 * F2 139. Î[k¡A¡ ¤v¡û¡¤¸[i¡ Î>àv¡û¡ A¡¹¡ú
l¡ü[бƒ - ë™ [W¡ìy¹ ³à‹¸ì³ ë¤à‹K³¸ ÒÚ t¡àìA¡ ¤ìº : (1) A¡¸à[š}-&¹ γÚ, hnRNA-&¹ 39-šøàì”z [³=àÒüº-
(1) ¤åìºi¡ ìÑHàڸ๠P¡Úàì>à[Î> i¡öàÒüó¡Îìó¡i¡ ™ååv¡û¡ ÒÚ¡ú
(2) šàe¡ ìÑHàÚ¸à¹
(3) šåì>i¡ ìÑHàڸ๠(2) ¤¸àA¡ìi¡[¹Ú๠i¡öàX[yû¡šÅà> š‡ý¡[t¡[i¡ìA¡ ¤Þê¡ A¡¹à¹ \>¸
RNA š[º³àì¹\ Rho-ó¡¸àC¹[i¡¹ Îàì= Î}™åv¡û¡ ÒÚ¡ú
(4) ì>i¡ ìÑHàÚ¸à¹
(3) i¡öàX[yû¡šÅà> &A¡ìA¡¹ ëA¡à[l¡} ¤à Î}ìA¡t¡¤àÒã t¡”|[i¡
Jr¡ - B (\ã¤>-[¤`¡à> : l¡ü[бƒ[¤ƒ¸à) mRNA ìt¡ šø[t¡[º[št¡ ÒÚ ú

(4) ÑšÃãi¡ (Split) \ãì>¹ [¤>¸àÎ š‡ý¡[t¡[i¡ ëšøàA¡¸àà[¹*i¡Î-
136. ÎèW¡A¡ ¤õ[‡ý¡ γãA¡¹ìo, Nt=Noert, &Jàì> e ¤ºìt¡ ë¤àc¡àÚ :
&¹ í¤[ÅÊ¡¸¡ú
(1) Î}J¸à¹ ºKà[¹ƒì³¹ ³èº (base) [i¡ìA¡
(2) ÎèW¡A¡ ºKà[¹ƒì³¹ ³èº[i¡ìA¡ 140. šÃà\[³l¡ pBR322 &¹ "¸à[´š[Î[º> šø[t¡ì¹à싹 Û¡³t¡à
(3) Ѭ஡à[¤A¡ ºKà[¹ƒì³¹ ³èº[i¡ìA¡ šøƒà>A¡à¹ã ampR \ãì>¹ ³ì‹¸ "àìá PstI ì¹Î[i¡öA¡Å> l¡ü;ìÎW¡A¡
(4) \¸à[³[t¡A¡ ºKà[¹ƒì³¹ ³èº[i¡ìA¡ Ñ‚à>¡ú ™[ƒ &Òü l¡ü;ìÎW¡A¡[i¡ &A¡[i¡ β-K¸àºàA¡ìi¡àÎàÒül¡ l¡ü;šàƒ>A¡à¹ã
137. šøìƒÚ Ñz´± ƒå[i¡ìA¡ 볺à* : \ãì>¹ "”z®¢è¡[v¡û¡¹ \>¸ ¤¸¤Òê¡t¡ ÒÚ &¤} ™[ƒ šå>@Î}ì™à[\t¡
Ñz´ ± - I Ñz´ ± - II šÃà\[³l¡[i¡ &A¡[i¡ E.coli šøA¡¹ìo ">ååšø[¤Ê¡ A¡¹àì>à ÒÚ,
>àÒüìi¡öàA¡B¡àÎ t¡àÒìº :
(a) (i) [l¡>àÒü[i¡ö[ó¡ìA¡Åà>
(Nitrococcus) (1) &[i¡ ëšàÈA¡ ëA¡àÈìA¡ "¸à[´š[Î[º> šø[t¡ì¹à‹ã A¡¹ì¤ >à¡ú
¹àÒüì\à[¤Úà³ "¸àì³à[>ÚàìA¡ >àÒüi¡öàÒüìi¡
(b) (ii) (2) ¹ê¡šà”z[¹t¡ ëA¡àÈP¡[º "¸à[´š[Î[ºì>¹ šø[t¡ì¹à‹ã ÒÚ &¤}
(Rhizobium) ¹ê¡šà”z¹ A¡¹à
β-K¸àºàA¡ìi¡àÎàÒül¡ l¡ü;šÄ A¡ì¹¡ú
(c)
=àìÚàì¤[κàÎ (iii) >àÒüi¡öàÒüi¡ìA¡ >àÒüìi¡öìi¡
(Thiobacillus) ¹ê¡šà”z¹ A¡¹à (3) &[i¡ ëšàÈA¡ ëA¡àÈìA¡ ‹ÿ¤}Î A¡¹ì¤¡ú
(d)
>àÒüìi¡öसàA¡i¡à¹ (iv)
¤àÚ¤ãÚ >àÒüìi¡öàì\>ìA¡ (4) ƒåÒü šøA¡à¹ A¡à\™åv¡û¡ &A¡[i¡ >tå¡> ëšøà[i¡> &[i¡ ít¡¹ã A¡¹ì¤¡ú
(Nitrobacter) "¸àì³à[>Úàìt¡ ¹ê¡šà”z¹ A¡¹à
[>ì´• šøƒv¡ [¤A¡¿P¡[º¹ ë=ìA¡ Î[k¡A¡ l¡üv¡¹[i¡ ë¤ìá ëºJ¡ú 141. DNA [ó¡Uà¹[šø[–i¡} š‡ý¡[t¡[i¡ [A¡áå [A¡áå [¤ìÅÈ "e¡ìº¹
(a) (b) (c) (d) DNA -&¹ ">åyû¡³-&¹ ³ì‹¸A¡à¹ šà=¢A¡¸ Î>àv¡û¡ A¡ì¹, &ìA¡
(1) (ii) (iv) (i) (iii) ¤ìº :
(2) (i) (ii) (iii) (iv)
(3) (iii) (i) (iv) (ii) (1) θàìi¡ºàÒüi¡ - DNA
(4) (iv) (iii) (ii) (i)
(2) [¹[š[i¡[i¡®¡ - DNA
138. šøìƒÚ Ñz´± ƒå[i¡ìA¡ 볺à* :
(3) &A¡A¡ [>l¡ü[Aá*i¡àÒül¡
Ñz´ ± - I Ñz´ ± - II
(a) S-ƒÅà (i) ëšøà[i¡> Î}ìÅÃÈ ÒÚ
(4) ¤×¹ê¡šã (Polymorphic) DNA
(b) G2 ƒÅà (ii) [>[ÍI¡Ú ƒÅà
142. [>´•[º[Jt¡ ¤v¡û¡¤¸P¡[º¹ ³ì‹¸ ëA¡à>[i¡ Î[k¡A¡ ?
³àÒüìi¡à[ÎÎ * DNA
(c) Aå¡ÒüÎìΖi¡ ƒÅà (iii) [‡â«A¡¹o Ç¡¹ç¡¹ "”z¤¢t¢¡ã
(1) ƒåìi¡à ëA¡àìȹ [³º>ìA¡ ¤ìº A¡¸à[¹*K¸à³ã¡ú
š™¢àÚ (2) ƒåìi¡à ÎW¡º ¤à "W¡º \>>ìA¡àìȹ ëšøàìi¡àšÃà\ì³¹ ³ì‹¸
(d) G1 ƒÅà (iv) DNA-&¹ [‡â«A¡¹o [³º>ìA¡ šÃà\ì³àK¸à³ã ¤ìº¡ú
Î[k¡A¡ šá–ƒ[i¡ [>¤¢àW¡> A¡¹¡ú (3) \ã¤A塺 ™à¹à \㤔z l¡ü[Š±ìƒ¹ *š¹ [>®¢¡¹Åãº, t¡à샹ìA¡
(a) (b) (c) (d) ³õt¡\ã¤ã ¤ìº¡ú
(1) (iii) (ii) (i) (iv)
(4) A¡ìÚA¡ šøA¡à¹ \㤠™à¹à ¤àÚ¤ãÚ >àÒüìi¡öàì\> Î}¤Þê¡> A¡ì¹
(2) (iv) (ii) (iii) (i)
(3) (iv) (i) (ii) (iii) &A¡ [¤ìÅÈ šøA¡à¹ ëA¡àìȹ ³ì‹¸ ™àìA¡ Îã= (Sheath)
(4) (ii) (iv) (iii) (i) ëA¡àÈ ¤ìº¡ú

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143. šøìƒÚ Ñz´± ƒå[i¡ìA¡ 볺à*¡ú 147. šøìƒÚ Ñz´± ƒå[i¡ìA¡ 볺à* :
Ñz´± - I Ñz´± - II
Ñz´ ± - I Ñz´ ± - II
(a) (i) ¤øà[ÎìA¡[Î (a) ëšøà[i¡> (i) C=C [‡-¤Þê¡>ã
(Brassicaceae) "δšõv¡û¡ ó¡¸à[i¡
(b) (ii) ó¡Îìó¡à-l¡àÒü-&Ð๠¤Þê¡>ã
(b) (ii) [º[ºìÚ[Î "¸à[Îl¡
(Liliaceae) (c) [>l¡ü[AáA¡ "¸à[Îl¡ (iii) NÃàÒüìA¡àÎàÒü[l¡A¡ ¤Þê¡>ã

(c) (iii) ó¡¸àì¤[Î (d) š[ºÎ¸àA¡à¹àÒül¡ (iv) ëšši¡àÒül¡ ¤Þê¡>ã

(Fabaceae) Î[k¡A¡ šá–ƒ[i¡ [>¤¢àW¡> A¡¹¡ú
(d) (iv) ìÎàºàì>[Î (a) (b) (c) (d)

(Solanaceae) (1) (iv) (i) (ii) (iii)
[>ì´• šøƒv¡ [¤A¡¿P¡[º¹ ë=ìA¡ Î[k¡A¡ l¡üv¡¹[i¡ ë¤ìá ëºJ¡ú (2) (i) (iv) (iii) (ii)
(3) (ii) (i) (iv) (iii)
(a) (b) (c) (d)
(1) (iii) (iv) (ii) (i) (4) (iv) (iii) (i) (ii)
(2) (i) (ii) (iii) (iv)
(3) (ii) (iii) (iv) (i) 148. Òül¡üA¡¸à[¹*i¡ìι ëšøà[i¡> Î}ìÅÃìȹ i¡öàX[yû¡šÅà> š‡ý¡[t¡ìt¡
(4) (iv) (ii) (i) (iii) RNA-š[º³àì¹\-III-&¹ ®è¡[³A¡à [A¡ ?
144. ¤t¢¡³àì> A¡¸àXàì¹¹ \>¸ ƒàÚã š[¹¤¸v¡û¡ (mutated) \ã>ìA¡ &A¡[i¡
(1) rRNA (28S, 18S * 5.8S) i¡öàXyû¡àÒü¤ A¡ì¹¡ú
ëAáàì>¹ ³ì‹¸ ët¡\[ÑI¡Ú ëšøà¤ ¤¸¤Ò๠A¡ì¹ "ìi¡àì¹[l¡*Køà[ó¡ ‡à¹à
Î>àv¡û¡ A¡¹à 䱤, A¡à¹o : (2) tRNA, 5s rRNA * snRNA i¡öàXyû¡àÒü¤ A¡ì¹¡ú
(1) ó¡ìi¡àKøà[ó¡A¡ [ó¡ìµ š[¹¤¸v¡û¡ \ã>[i¡ "à}[ÅA¡®¡àì¤ ƒõŸ³à> (3) mRNA &¹ šè¤¢Îè¹ã i¡öàXyû¡àÒü¤ A¡ì¹¡ú
ÒÚ¡ú (4) Ç¡‹å³ày snRNA i¡öàXyû¡àÒü¤ A¡ì¹¡ú
(2) ó¡ìi¡àKøà[ó¡A¡ [ó¡ìµ š[¹¤¸v¡û¡ \ã>[i¡ δšèo¢®¡àì¤ *
Îåњʡ®¡àì¤ ƒõŸ³à> ÒÚ¡ú 149. Î[k¡A¡ šá–ƒ ë\àØl¡[i¡ìA¡ [>¤¢àW¡> A¡¹¡ú
(3) š[¹¤¸v¡û¡ \ã>[i¡ ó¡ìi¡àKøà[ó¡A¡ [ó¡ìµ ƒõŸ³à> ÒÚ >à A¡à¹o (1) Qàìι šàt¡à¹ ¤[ÒÑ~ìA¡ ¤õÒ;, - ÎÒA¡à¹ã ëA¡àÈγ[Ê¡
ëšøà줹 Îàì= &¹ ëA¡àì>à š[¹šè¹A¡t¡à ë>Òü ú ¤o¢Òã> óò¡àšà ëA¡àÈγèÒ
(4) š[¹¤¸v¡û¡ \ã>[i¡ ó¡ìi¡àKøà[ó¡A¡ [ó¡ìµ ƒõŸ³à> ÒÚ >à A¡à¹o (2) [‡¤ã\šyã¹ šàt¡à¹ >à[ºA¡à - Î}ì™àKA¡à¹ã A¡ºà
ëšøà줹 Îàì= &¹ š[¹šè¹A¡t¡à ¤t¢¡³à>¡ú ¤à[r¡ºP¡[º ¤õÒ; šå¹ç¡
145. [>´•[º[Jt¡ ¤v¡û¡¤¸P¡[º¹ ëA¡à>[i¡ ®å¡º ? šøàW¡ã¹Úåv¡û¡ ëA¡àÈ ‡à¹à "à¤õt¡
(1) "W¡yû¡àA¡à¹ ëó¡àìi¡àó¡Îìó¡à¹àÒüìºÅì>¹ Î³Ú ATP * (3) ³ðà}Ç¡¹ ëA¡àÈγèÒ ™à - Òü–i¡à¹ó¡¸à[Î[A¡l¡üºà¹
NADPH+H+ l¡ü®¡ìÚ¹Òü Î}ìÅÃÈ Qìi¡¡ú
A¡¸à[´¬Úà³ ¤ºìÚ¹ "}Å A¡¸à[´¬Úà³
(2) ‹àìy¹ º¸à쳺ãìt¡ Ç¡‹å³ày PS I =àìA¡ &¤} NADP ít¡¹ã A¡ì¹
[¹l¡àA¡ìi¡\ =àìA¡ >à¡ú
(4) "àºKà š¸àì¹>A¡àÒü³à ëA¡àÈγèÒ - Ñšgã š¸àì¹>A¡àÒü³à
(3) Køà>๠º¸à쳺ãìt¡ PS I * PS II l¡ü®¡ÚÒü ¤t¢¡³à>¡ú
™à ¤àA¡ìº¹ ¤[Ò@Ñ~ìA¡ [¤ƒà¹o
(4) W¡yû¡àA¡à¹ ëó¡àìi¡àó¡Îìó¡à¹àÒüìºÅà> PS I * PS II l¡ü®¡ìÚ¹
Qi¡àÚ &¤} ëºXàAõ¡[t¡ ¹Þøý¡ Kk¡>
l¡üš[Ñ‚[t¡ š[¹º[Û¡t¡ ÒÚ¡ú
A¡ì¹
146. [>´•[º[Jt¡ ¤v¡û¡¤¸P¡[º¹ ëA¡à>[i¡ ®å¡º ?
(1) Τàt¡ ŬÎì>¹ γÚ, "[Gì\ì>¹ ®è¡[³A¡à "[”z³ ƒÅàÚ 150. [>´•[º[Jt¡ ëA¡à> ë\àØl¡à-ëKàìy¹ [A¡áå [A¡áå ΃θ샹 ³ì‹¸
Îã[³t¡¡ú š¹àKì¹oåP¡[º ³åv¡û¡ Ò¤à¹ š¹ ³àìι š¹ ³àÎ ‹ì¹ t¡à샹
(2) Òü ì ºA¡i¡ö > i¡ö à Xìšài¢ ¡ Åõ T ìº (ETC), &A¡ "oå \ã¤>ãÅ[v¡û¡ ‹ì¹ ¹àìJ ?
NADH+H+ ƒåÒü "oå ATP ít¡¹ã A¡ì¹, &¤} &A¡ (1) ëšàìÚÎã ; ì¹àÎàÎã (Poaceae ; Rosaceae)
"oå FADH2, 3 "oå ATP l¡ü;šàƒ> A¡ì¹¡ú (2) ëšàìÚÎã ; ìºP¡[³ì>àÎã (Poaceae ; Leguminosae)
(3) A¡³ìšÃG-V-&¹ ³à‹¸ì³ ATP Î}ìÅÃ[Èt¡ ÒÚ¡ú
(3) ëšàìÚÎã ; ìÎàºà>àÎã (Poaceae ; Solanaceae)
(4) \à¹o-[¤\à¹o [¤[yû¡ÚàP¡[º ŬÎì>¹ Î³Ú ëšøàìi¡àì>¹
(4) ì¹àÎàÎã ; ìºP¡[³ì>àÎã (Rosaceae ; Leguminosae)
"¤yû¡³ ít¡¹ã A¡ì¹¡ú

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Jr¡ - A (\ã¤>-[¤`¡à> : šøàoã[¤ƒ¸à) 155. [>ì´•¹ ëA¡à>ô[i¡ Òì³¢à> [>@ιoA¡à¹ã IUD ?
(1) CuT
151. šøìƒÚ Ñz´± ƒå[i¡ìA¡ 볺à* &¤} Î[k¡A¡ šá–ƒ[i¡ [>¤¢àW¡> A¡¹ : (2) LNG 20
(3) Cu 7
Ñz´ ± - I Ñz´ ± - II
Îà¹[®¡G &¹ [®¡t¡¹ [ƒìÚ (4) ³à[Âi¡ìºàl¡ 375
(a) ®¡Âi¡ A¡¸àš (i)
Ç¡yû¡àoå¹ šøì¤ìÅ ¤à‹à ëƒÚ
(b) IUD γèÒ (ii) Ç¡yû¡>à[º¹ "šÎà¹o 156. [>ìW¡¹ ëA¡à> šøàoã[i¡ [³l¡ü[Îl¡ã ëKàìy¹ "”z®¢è¡v¡û ?
šå¹ç¡ìȹ Ç¡yû¡àoå¹ (1) ë\à>àA¡ã ëšàA¡à
(c) (iii) ó¡¸àìKàÎàÒüìi¡à[ÎÎìA¡
¤Þ꡸àâ«A¡¹o (2) QàÎó¡[Øl¡}
⫹à[o«t¡ A¡ì¹
ó¡¸àìºà[šÚà> >à[º¹ (3) "à¹ìÅàºà
(d) Ñ|ã-[>¤¢ã\A¡¹o (iv)
"šÎà¹o (4) ³à[á
(a) (b) (c) (d)
(1) (iv) (ii) (i) (iii) 157. DNA ët¡ "¸à[l¡[>ì>¹ š[¹³ào 30% Òìº &ìt¡ =àÒü[³>, P¡Úà[>>
(2) (i) (iii) (ii) (iv) &¤} ÎàÒüìi¡à[Îì>¹ Åt¡A¡¹à š[¹³ào A¡t¡ ?
(3) (ii) (iv) (iii) (i) (1) T : 20 ; G : 30 ; C : 20
(4) (iii) (i) (iv) (ii) (2) T : 20 ; G : 20 ; C : 30
(3) T : 30 ; G : 20 ; C : 20
152. [>ìW¡¹ ëA¡à>ô l¡ü[v¡û¡[i¡ ³Îõo ëšÅã¹ šøAõ¡[t¡ δšìA¢¡ ®å¡º t¡=¸ šøƒà>
(4) T : 20 ; G : 25 ; C : 25
A¡ì¹ ?
(1) &Òü ëšÅãÎA¡º "ì¹J¡ú 158. Ñz>¸šàÚã šøàoãγèÒìt¡ Ç¡yû¡àoå ¤Þê¡>A¡à¹ã KøàÒA¡ l¡üš[Ñ‚t¡ =àìA¡ :
(2) &Òü ëšÅãÎA¡º "í>[ZáA¡ šøAõ¡[t¡¹¡ú
(1) A¡ì¹à>à ë¹[l¡Úài¡à
(3) ìA¡àÈP¡[º¹ ³ì‹¸ ë™àKàì™àK ¹Û¡à "à”z@[>ì¤[Åt¡
W¡yû¡ó¡ºA¡ ‡à¹à Qìi¡¡ú (2) ®¡àÒüìi¡ºàÒü> šƒ¢à
(4) ¹v¡û¡ Î}¤Ò> >àºã¹ Kàìy &Òü ëšÅãÎA¡º l¡üš[Ñ‚t¡ =àìA¡¡ú (3) ìš[¹®¡àÒüìi¡ºàÒü> Ñ‚à>
(4) ì\à>à 뚺å[Îl¡à ¤à ѬZ᤺Ú
153. ìA¡àìȹ "”z@šƒ¢àt¡ì”|¹ "”zK¢t¡ "UàoåP¡[º Òº :
(1) &ìr¡àšÃà\[³A¡ ë¹[i¡A塺à³, ³àÒüìi¡àA¡>ô[l¡öÚà, ¹àÒüì¤àì\à³ 159. [>ìW¡¹ ëA¡à>ô[i¡ ¤àìÚàó¡[i¢¡[ó¡ìA¡Å> šø[yû¡Ú๠l¡üì„쟹 ÎìU
&¤} ºàÒüìÎàì\ೠδš[A¢¡t¡ >Ú ?
(2) &ìr¡àšÃà\[³A¡ ë¹[i¡A塺à³, Kºô[K A¡³ìšÃG, ºàÒüìÎàì\à³ (1) ëšøà[i¡ì>¹ š[¹³ào ¤õ[‡ý¡ A¡ì¹¡ú
&¤} ëA¡àÈKÔ¹
(2) ì¹àK šø[t¡ì¹à‹ã Û¡³t¡à l¡üÄt¡ A¡ì¹¡ú
(3) Kºô[K A¡³ìšÃG, ³àÒüìi¡àA¡>ô[l¡öÚà, ¹àÒüì¤àì\à³ &¤}
ºàÒüìÎàì\à³ (3) [®¡i¡à[³ì>¹ š[¹³ào ¤õ[‡ý¡ A¡ì¹¡ú
(4) Kºô[K A¡³ìšÃG, &ìr¡àšÃà\[³A¡ ë¹[i¡A塺à³, ³àÒüìi¡àA¡>ô[l¡öÚà (4) ">ôåJàƒ¸ * J[>\ º¤ìo¹ š[¹³ào ¤õ[‡ý¡ A¡ì¹¡ú
&¤} ºàÒüìÎàì\à³
160. ìÎ[–i¡ö*º [>´•[º[Jt¡ ƒÅàÚ í‡t¡A¡¹o A¡ì¹ :
154. ÎàB¡àÎ &ì–i¡[¹A¡àÎ Òº :
(1) S-ƒÅàÚ
(1) "N—¸àÅÚ ¹Î
(2) "à[”|A¡ ¹Î (2) šøìó¡\ ƒÅàÚ
(3) K¸àÎ[i¡öA¡ ¹Î (3) ì³i¡àìó¡\ ƒÅàÚ
(4) A¡àÒü³ (4) G2 ƒÅàÚ

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161. [>l¡üì¹à³àÎ[A¡l¡üºà¹ (Ñ•àÚå-ëšÅã) Î[Þê¡ìA¡ "àyû¡à”z A¡ì¹ "ÎàØl¡t¡à, 165. [>´•[º[Jìt¡¹ Q>ì⫹ š[¹³àšA¡ [ÒÎàì¤ l¡¤Î> &A¡A¡ ¤¸¤Òê¡t¡
ƒå¤º¢ t¡à &¤} šÛ¡àQàt¡ l¡ü;šÄA¡à¹ã ƒãQ¢Ñà‚ Úã Ѭt¡@-">àyû¡³¸t¡à \[>t¡ ÒÚ :
Åà¹ã[¹A¡ í¤A¡º¸ Òº : (1) CFCs
(1) "à=ø¢àÒü[i¡Î
(2) Сöàìi¡à[Ñ£¡Úà¹
(2) ³àÎA塺๠[l¡Îi¡ö[ó¡
(3) *ì\à>
(3) ³àÚàìÑ‚[>Úà Køà[®¡Î
(4) i¡öìšà[Ñ£¡Úà¹
(4) ¤àt¡ ¤à Kàl¡üi¡

162. [>ìW¡¹ Ñz´± ƒå[i¡ìA¡ 볺à* &¤} Î[k¡A¡ šá–ƒ[i¡ [>¤¢àW¡> A¡¹ : 166. [>ìW¡¹ l¡ü;ìÎW¡A¡P¡[º¹ ³ì‹¸ &A¡³ày ëA¡à>ô[i¡, ëšøàA¡¸à[¹*ìi¡¹
i¡öàXô[yû¡šÅ> š‡ý¡[t¡¹ ÎèW¡>à ‹àš, ¤õ[‡ý¡ ‹àš * γà[œ¡ ‹àš ÎA¡ºìA¡
Ñz´ ± - I Ñz´ ± - II ‘">åQi¡>’ A¡¹ìt¡ ÎÛ¡³ ?
(a) ë³i¡àì³[¹\³ (i) [Îìº>i¡ì¹i¡à
(1) DNA ÎàìšìÛ¡ DNA š[º³àì¹\
(b) >à[ºA¡à t¡”| (ii) [i¡ì>àìó¡à¹à
(c) [W¡¹ç¡oã ëšÃi¡ (iii) "¸àì>[ºl¡à (2) DNA ÎàìšìÛ¡ RNA š[º³àì¹\
(d) [>ìl¡à¤ÃàС (iv) š[¹ìó¡¹à
(3) DNA ºàÒüìK\
(a) (b) (c) (d)
(4) DNase ¤à [l¡&ì>\
(1) (iv) (iii) (i) (ii)
(2) (iii) (iv) (i) (ii) 167. DNA &¹ ³ì‹¸¹ [>[„¢ Ê ¡ "}ÅìA¡ A¡ài¡à¹ \>¸
(3) (iii) (iv) (ii) (i) &ìr¡à[>l¡ü[AáìÚ\γèÒ DNA &¹ ë™ [¤ìÅÈ ">åy¡û ³ÎðàìA¡ Î>àv¡û¡
(4) (iv) (i) (ii) (iii) A¡ì¹ t¡à Òº :
163. PCR š‡ý¡[t¡ ‡à¹à [\> [¤¤‹¢> A¡àìº šø[yû¡Úà[i¡¹ šøà¹ì´± l¡üZW¡ (1) [l¡ì\>àì¹i¡ šøàÒü³à¹ ">åyû¡³ Jr¡
t¡àš³àyà ¹[Û¡t¡ >à Òìº [>ìW¡¹ ëA¡à>ô ‹àšP¡[º Û¡[t¡KøÑz Òì¤ ? (2) *A¡à\à[A¡ ">åyû¡³ Jr¡
(1) "¸à[>[º} ¤à ëA¡à³ºàÚ> (3) š¸à[º>l¡ö[³A¡ [>l¡ü[Aá*i¡àÒül¡ ">åy¡û ³
(2) [¤Ñzà¹o ¤à &Gìi¡>Å>
(4) š[º(A) šåZá ">åy¡û ³
(3) [l¡ì>Wå¡ì¹Å> ¤à "šøàAõ¡t¡A¡¹o
(4) ºàÒüìKÅ> ¤à Î}™åv¡û¡A¡¹o 168. ó¡ìº¹ ³à[á¹ šø[t¡[i¡ ëA¡àìÈ 8 [i¡ ëyû¡àì³àì\à³ (2n) =àìA¡¡ú
³àÒüìi¡à[Îìι "”z¤¢t¢¡ã ƒÅàÑ‚ G1 ƒÅàÚ ëyû¡àì³àì\à³ Î}J¸à 8
164. [>ìW¡¹ šøìƒÚ l¡ü[v¡û¡P¡[º šìØl¡ Î[k¡A¡ šá–ƒ[i¡ [>¤¢àW¡> A¡¹ : Òìº, S-ƒÅ๠š¹ ëyû¡àì³àì\à³ Î}J¸à [A¡ Ò¤ ?
(a) ëÒº[³>ô=ô ¤à Aõ¡[³\àt¡ãÚ šøàoãìt¡ ë³i¡àì\ì>[ÎÎ ëƒJà ™àÚ¡ú (1) 8

(b) ÒüA¡àÒüì>àl¡à³¢ Òìºà [yÑz¹™åv¡û¡, [Îìºà³™åv¡û¡ šøàoã¡ú (2) 16

(c) ìKàºAõ¡[³¹ ëƒìÒ "U-t¡”| [¤ƒ¸³à>¡ú (3) 4
(4) 32
(d) [i¡ì>àìó¡à¹à¹ [W¡¹ç¡oã ëšÃi¡ š[¹šàìA¡ ÎàÒà™¸ A¡ì¹¡ú
(e) ÒüA¡àÒüì>àl¡à³¢ šøàoã¹ \º Î}¤Òo t¡”| &A¡[i¡ W¡à[¹[yA¡ 169. *[l¡ ¤[o¢t¡ [Ñ£¡}i¡à¹ l¡üš[Ñ‚t¡ =àìA¡ :
í¤[ÅÊ¡¸¡ú
(1) Òü[ºÚà³-[ÎA¡à Î}ì™àKÑ‚ìº
(1) (c), (d) &¤} (e) Î[k¡A¡

(2) (a), (b) &¤} (c) Î[k¡A¡
(2) KøÒoã &¤} ëÒšàìi¡à-š¸à>ô[yû¡ìÚ[i¡A¡ >àºã¹ Î}ì™àKт캡
(3) (a), (d) &¤} (e) Î[k¡A¡ (3) šàA¡Ñ‚ºã-KøàÎ>àºã Î}ì™àKÑ‚ìº
(4) (b), (c) &¤} (e) Î[k¡A¡ (4) KøÒoã-ë\\å>à³ Î}ì™àKÑ‚ìº

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170. šøìƒÚ Ñz´± ƒå[i¡ìA¡ 볺à* &¤} Î[k¡A¡ šá–ƒ[i¡ [>¤¢àW¡> A¡¹ : 175. [>´•[º[Jt¡P¡[º¹ ³ì‹¸ ëA¡à>ô RNA ìšøà[i¡> Î}ìÅÃìȹ \>¸
Ñz´ ± - I Ñz´ ± - II šøìÚà\>ãÚ >Ú ?
(1) mRNA
(a) "¸àΚà¹[\ºàÎ >àÒü\๠(i) "¸àìÎ[i¡A¡ "´Ã
(2) tRNA
(b) "¸àìÎìi¡à¤¸àA¡i¡¹ "¸àìÎ[i¡ (ii) º¸àAô¡[i¡A¡ "´Ã
(3) rRNA
(c) AáÎ[i¡ö[l¡Úà³ ¤iå¡[ºA¡à³ (iii) ÎàÒü[i¡öA ¡ "´Ã
(4) siRNA
(d) º¸àA¡ìi¡à¤¸à[κàÎ (iv) [¤l¡üi¡àÒü[¹A¡ "´Ã
(a) (b) (c) (d)
176. ¤àÚå=[ºìt¡ "[G-[Òì³àìNÃà[¤> ít¡¹ãìt¡ ƒ¹A¡à¹ã ">åA衺 Åt¢¡
(1) (iii) (i) (iv) (ii) [>¤¢àW¡> A¡¹ :
(2) (i) (ii) (iii) (iv) (1) l¡üZW¡ pO2, [>´• pCO2, A¡³ H+, A¡³ t¡àš³àyà
(3) (ii) (iii) (i) (iv)
(2) [>´• pO2, l¡üZW¡ pCO2, H+ &¹ "à[‹A¡¸, l¡üZW¡t¡¹
(4) (iv) (ii) (i) (iii)
t¡àš³àyà
171. [>ìW¡¹ šøàoãP¡[º¹ ³ì‹¸ ëA¡à>ô[i¡¹ óò¡àšà * ¤àÚåšèo¢ ƒãQ¢ "[Ñ‚ (3) l¡üZW¡ pO2, l¡üZW¡ pCO2, A¡³ H+, l¡üZW¡t¡¹ t¡àš³àyà
¤t¢¡³à> ?
(4) [>´• pO2, [>´• pCO2, H+&¹ "à[‹A¡¸, l¡üZW¡t¡¹
(1) [>*óø¡> (Neophron)
t¡àš³àyà
(2) ìÒ[³l¡¸àA¡i¡àÒüºàÎ (Hemidactylus)
(3) ³¸àìyû¡àšàÎ (Macropus) 177. [>ìW¡¹ Ñz´± ƒå[i¡ìA¡ 볺à* &¤} Î[k¡A¡ šá–ƒ[i¡ [>¤¢àW¡> A¡¹ :
(4) "¹[>ì=à¹ÒàÒü>ôA¡àÎ (Ornithorhynchus) Ñz´ ± - I Ñz´ ± - II
(a) ó¡àÒüìÎ[ºÚà (i) ³åv¡û¡à [c¡>åA ¡
172. A¡àìÑz ëA¡àÈ ¹v¡û¡à¿t¡à¹ γ[o«t¡ ƒå[i¡ ëÒìi¡ì¹à\àÒüKàÎ šå¹ç¡È &¤}
(b) [º³åºàÎ (ii) št墡Kã\ íÎ[>A¡
Ñ|ã¹ [³ºì>¹ ó¡ìº Åt¡A¡¹à A¡t¡\> Δzà> &Òü ë¹àK™åv¡û¡ Òì¤ ?
(1) 50% (c) "¸à>ôA ¡àÒüìºàìÐà³à (iii) \㤔z \ã¤àƵ
(2) 75% (d) [šS¡i¡àl¡à (iv) ×A¡*Úà³¢
(3) 25% (a) (b) (c) (d)
(4) 100%
(1) (ii) (iii) (i) (iv)
173. óå¡Îóå¡ìι "¸àº[®¡*ºàÒü ¤à ¤àÚå=[ºìt¡ (¤¸àš> Ñ‚à>) "[Gì\> (2) (iv) (i) (iii) (ii)
(O2) &¤} A¡à¤¢> l¡àÒü"GàÒüìl¡¹ (CO2) "à}[ÅA¡¡ W¡àš ([³.[³. (3) (ii) (iii) (iv) (i)
šà¹ƒ Ñz´±) Òº : (4) (i) (iv) (iii) (ii)
(1) pO2=104 &¤} pCO2=40
178. ëA¡à>ô l¡ü;ìÎW¡A¡ [>[ÍI¡Ú ó¡àÒü[¤øì>àì\>ìA¡ ó¡àÒü[¤øì> š[¹ot¡
(2) pO2=40 &¤} pCO2=45 A¡ì¹ ?
(3) pO2=95 &¤} pCO2=40 (1) =ø[´¬>
(4) pO2=159 &¤} pCO2=0.3
(2) ì¹[>>
174. [>ìW¡ šøìƒÚ Î}K³ δš[A¢¡t¡ ë¹àK Î}yû¡³ìo¹ ³à‹¸³P¡[º ë=ìA¡ (3) &[šì>[óø¡>
Î[k¡A¡ šá–ƒ [>¤¢àW¡> A¡¹ : (4) =øì´¬àA¡àÒüì>\
(a) [>¤¢ã[\t¡ ÎèW¡¡ú
(b) Î}yû¡[³t¡ ¤¸[v¡û¡¹ ë=ìA¡ ¹v¡û¡ ‡à¹à ëÅà[ot¡ Î}yû¡³o¡ú 179. ìA¡àì>à &A¡[i¡ ë¹àìK¹ A¡à™¢A¡¹ [W¡[A¡;Î๠\>¸ šøà¹[´±A¡ ë¹àK
[>o¢Ú &¤} Åà¹ã¹¤õv¡ãÚ [>ƒà>t¡à[â«A¡ ë¤à‹ "t¡¸”z "š[¹Òà™¢¡ú
(c) Î}yû¡[³t¡ ³àt¡à¹ ë=ìA¡ °ê¡ìo Î}yû¡³o¡ú
[>ì´•¹ ëA¡à> "ào[¤A¡ ë¹àK [>o¢Ú šø™å[v¡û¡ šøà¹[´±A¡ [>o¢ìÚ¹ \>¸
(d) Wå¡´¬> ‡à¹à Î}yû¡³o¡ú
Jå¤ A¡à™¢A¡¹ã ?
(e) l¡üv¡¹à[‹A¡à¹ Îèìy Î}yû¡³o¡ú
(1) *ìÚСà>¢ ¤Ã[i¡} šø™å[v¡û¡
(1) ìA¡¤º (a), (b) &¤} (c)
(2) Îàl¡üƒà>¢ ¤Ã[i¡} šø™å[v¡û¡
(2) ìA¡¤º (b), (c) &¤} (d)
(3) ELISA šø™å[v¡û¡
(3) ìA¡¤º (b) &¤} (c)
(4) ìA¡¤º (a) &¤} (c) (4) Î}A¡¹o ¤à ÒàÒü[¤øl¡àÒüì\Å> šø™å[v¡û¡

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180. ®å¡º ë\àØl¡[i¡ Î>àv¡û¡ A¡¹ : 184. ëºà[Òt¡ ¹v¡û¡ A¡[oA¡à¹ l¡ü;šàƒ>ìA¡ l¡ü„ã[št¡A¡à¹ã &[¹ì=øàšÚ[i¡>
Òì³¢à> l¡ü;šÄ A¡ì¹ :
(1) l¡üšÛ¡à¹ - ìA¡à[l¡>
(1) "N—¸àÅìÚ¹ "àºó¡à ëA¡àÈγèÒ
(2) "[‹[¤È - "¸à[¤ø>
(2) "¸àìl¡ì>àÒàÒüìšàó¡àÒü[Îìι ëA¡àÈγèÒ
(3) ìºA¡[i¡> - A¡>ôA¡à>஡¸à[º> A
(3) "[Ñ‚ìA¡àÈγèÒ
(4) l¡öàK - [¹[Î>
(4) ¤õìB¡¹ \àGi¡àìNÃà쳹硺๠ëA¡àÈγèÒ
181. A¡àÚà\³ài¡à¹ šøà”z-K³> [³ìÚà[i¡A¡ šøìó¡ì\¹ ëA¡à>ô l¡üšƒÅ๠&A¡[i¡
l¡üìÀJì™àK¸ í¤[ÅÊ¡¸ ? 185. "à¹ìÅàºà δš[A¢¡t¡ [>ìW¡¹ ëA¡à>ô í¤[Åʸ[i¡ ®å¡º ?
(1) ëºìŸi¡à[i¡> (1) ëšï[Ê¡A¡>à[º¹ ³‹¸"}Å (midgut) * šÆW¡àƒô "}ìŹ
(hind gut) Î}ì™àKÑ‚ìº K¸àÎô[i¡öA¡ [ÎA¡à¹ ¤ºÚ l¡üš[Ñ‚t¡¡ú
(2) \àÒüìKà[i¡>
(2) ³åJ l¡üšàU ‡à¹à ëQ¹à KÔì¹¹ ³ì‹¸ ÒàÒüìšàó¡¸à[¹}Î
(3) l¡àÚàA¡àÒüì>[ÎÎ
l¡üš[Ñ‚t¡¡ú
(4) š¸àA¡àÒü[i¡>
(3) Ñ|ãìƒìÒ Îœ¡³ ë=ìA¡ >¤³ Сà¹>à &A¡ìy \>>=[º Kk¡>
A¡ì¹¡ú
182. Òü>Îå[º> δš[A¢¡t¡ Î[k¡A¡ šá–ƒ[i¡ [>¤¢àW¡> A¡¹ :
(4) šå¹ç¡È &¤} Ñ|ã l¡ü®¡Ú ëƒìÒ¹ ƒÅ³ l¡üƒ¹Jìr¡ &A¡ì\àØl¡à
(a) š[¹ot¡ Òü>Îå[ºì> C-ìššôi¡àÒül¡ =àìA¡ >à¡ú "¸à>ຠÎà¹[Î ¤t¢¡³à>¡ú
(b) rDNA šø™[å v¡û¡¹ ÎàÒà외 l¡ü;šÄ Òü>Îå[ºì> C-ìššôi¡àÒül¡
l¡üš[Ñ‚t¡¡ú
(c) ìšøà-Òü>Îå[ºì> C-ìššôi¡àÒül¡ =àìA¡¡ú Jr¡ - B (\ã¤>-[¤`¡à> : šøàoã[¤ƒ¸à)
(d) Òü>Îå[ºì>¹ A-ìššôi¡àÒül¡ &¤} B-ìššôi¡àÒül¡ l¡àÒüÎàºó¡àÒül¡
¤Þê¡> ‡à¹à ™åv¡û¡ =àìA¡¡ú 186. "¸à[l¡ì>à[Î> [l¡"¸à³àÒüì>\ "®¡à¤\[>t¡ A¡à¹ìo l¡üбét¡ "¤Ñ‚à :

(1) ìA¡¤º³ày (b) &¤} (d) (1) ">àyû¡³¸t¡à t¡ì”|¹ ">åš™åv¡û¡ [yû¡Úà

(2) ìA¡¤º³ày (b) &¤} (c) (2) šà[A¢¡>Î> ë¹àK
(3) ìA¡¤º³ày (a), (c) &¤} (d) (3) š[¹šàA¡ [yû¡Úà\[>t¡ í¤A¡º¸
(4) ìA¡¤º³ày (a) &¤} (d) (4) "¸à[l¡Î> ¤[o¢t¡ ì¹àK

183. ‘AB’ ¹v¡û¡ìÅøoã™åv¡û¡ ¤¸[v¡û¡ìA¡ ‘Îढ\>ã> KøÒãt¡à’ ¤ºà¹ A¡à¹o 187. [>´•[º[Jìt¡¹ ³ì‹¸ ëA¡à>ô[i¡ ³à[Âi¡šº *[®¡l¡üìºÅ> °ê¡o i¡öàXó¡à¹
Òº : šøìÚàK ëA¡ïź (MOET) š‡ý¡[t¡¹ "”z®¢è¡v¡û¡ >Ú ?
(1) RBC ¹ Kàìy A * B "¸à[–i¡ì\ì>¹ ">åš[Ñ‚[t¡¡ú (1) K஡ãìA¡ "[t¡Î}J¸A¡ [l¡´¬ [>@ιìo¹ [>[³v¡ LH ΃õÅ
Òì³¢à> šøìÚàK A¡¹à ÒÚ¡ú
(2) ¹ìv¡û¡¹ šÃà\³àÚ A * B "¸à[–i¡ì\ì>¹ ">åš[Ñ‚[t¡¡ú
(2) K஡ã &A¡ÎìU šøàÚ 6-8 [l¡´¬àoå [>@ιo A¡ì¹¡ú
(3) RBC ¹ Kàìy "¸à[–i¡¤[l¡, "¸à[–i¡-A &¤} "¸à[–i¡-B &¹
l¡üš[Ñ‚[t¡¡ú (3) K஡ãìA¡ Aõ¡[y³ Ç¡yû¡[>ìÈA¡ š‡ý¡[t¡ìt¡ šø\>> A¡¹àì>à ÒÚ¡ú
(4) ¹ìv¡û¡¹ šÃà\³àÚ "¸à[–i¡¤[l¡, "¸à[–i¡-A &¤} "¸à[–i¡-B (4) [>[Èv¡û¡ [l¡´¬àoåìA¡ ‹àtõ¡³àìÚ¹ \¹àÚå¹ ³ì‹¸ 8-32 ìA¡àÈ
&¹ ">åš[Ñ‚[t¡¡ú ƒÅàÚ šøì¤Å A¡¹àì>à ÒÚ¡ú

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188. šøìƒÚ Ñz´± ƒå[i¡ìA¡ 볺à* &¤} Î[k¡A¡ šá–ƒ[i¡ [>¤¢àW¡> A¡¹ : 192. šøìƒÚ Ñz´± ƒå[i¡ìA¡ 볺à* &¤} Î[k¡A¡ šá–ƒ[i¡ [>¤¢àW¡> A¡¹ :
Ñz´ ± - I Ñz´ ± - II Ñz´ ± - I Ñz´ ± - II
"t¡¸[‹A¡ "àKàáà>àÅA¡ (a) ó¡àÒüìº[¹ìÚ[ÎÎ (i) [Òì³àó¡àÒüºàÎ Òü>ôóÃå¡ìÚ>ô\ã
"[®¡ì™à\A¡ &¤} A¡ãi¡>àÅA¡ (b) "¸à[³[¤ìÚ[ÎÎ (ii) i¡öàÒüìA¡àó¡àÒüi¡>
(a) (i) (c) [>l¡üì³à[>Úà (iii) $ìW¡ì¹[¹Úà ¤¸à>ôyû¡óô¡[i¡
[¤[A¡¹o ¤¸¤Òà¹\[>t¡ ÎÒ>Åãº
(d) [¹}*Úà³¢ (iv) &–i¡à[³¤à [ÒìÐà[º[i¡A¡à
®¡¸à¹àÒü[i¡¹ [>¤¢àW¡>
(b) ëA¡–ƒøà[®¡³åJ ã ³à>åÈ &¤} [t¡[³¹ (a) (b) (c) (d)
(ii) (1) (iv) (i) (iii) (ii)
[¤¤t¢¡> "Kø¤à×Ñ‚ "[тγèÒ (2) (iii) (iv) (i) (ii)
(c) "šÎà¹ã [¤¤t¢¡> (iii) šø\àš[t¡ * šàJã¹ l¡à>à (3) (i) (ii) (iv) (iii)
³>åȸ\à[t¡Aõ¡t¡ (4) (ii) (iii) (i) (iv)
(d) (iv) l¡à¹l¡üÒü> ¤[o¢t¡ [ó¡e¡ šàJã
[¤¤t¢¡> 193. [>ì´• šøƒv¡ l¡üš™åv¡û¡ ëA¡àÈ Î}ì™àK šøA¡à¹ Î>àv¡û¡ A¡¹ ™à A¡ºà¹
(a) (b) (c) (d) [®¡t¡¹ [ƒìÚ ¤Ññ¹ [>K¢³> ë¹à‹ A¡ì¹ &¤} "àÚ> * "oå¹ ‰ç¡t¡
(1) (iv) (iii) (ii) (i) W¡ºàW¡ìº¹ ‡à¹à šø[t¡ì¤Åã ëA¡àÈP¡[º¹ ÎìU ë™àKàì™àKìA¡ ÎÒ\
(2) (iii) (ii) (i) (iv) A¡ì¹¡ú
(3) (ii) (i) (iv) (iii)
(1) ™=àyû¡ì³ K¸àš \à}Å> &¤} "¸àl¡ìÒ[¹} \à}Å>¡ú
(4) (i) (iv) (iii) (ii)
(2) ™=àyû¡ì³ i¡àÒüi¡ \à}Å> &¤} K¸àš \à}Å>¡ú
189. [ÒìСà> δš[A¢¡t¡ [>ìW¡¹ ëA¡à>ô l¡ü[v¡û¡[i¡ Î[k¡A¡ >Ú ? (3) ™=àyû¡ì³ "¸àl¡ìÒ[¹} \à}Å> &¤} i¡àÒüi¡ \à}Å>¡ú
(1) [ÒìСà> 8 [i¡ "oå¹ &A¡[i¡ Î[´¶[ºt¡ Kk¡> &A¡A¡¡ú (4) ™=àyû¡ì³ "¸àl¡ìÒ[¹} \à}Å> &¤} K¸àš \à}Å>¡ú
(2) [ÒìСàì>¹ pH Îà³à>¸ "à[´ÃA¡¡ú
194. ìšÅã Î}ìA¡àW¡> A¡àìº Q[i¡t¡ [>´•[º[Jt¡ Qi¡>àP¡[º ë=ìA¡ Î[k¡A¡
(3) [ÒìСà> ºàÒü[Î> &¤} "à¹[\[>> "¸à³àÒüì>à "¸à[Îl¡
šá–ƒ[i¡ [>¤¢àW¡> A¡¹ :
‡à¹à γõ‡ý¡¡ú
(a) ‘H’-"e¡º "¤ºåœ¡ ÒÚ
(4) [ÒìСàì>¹ šàŬ¢ Åõ}Jº ‹>àâ«A¡ "à‹à> ™åv¡û¡¡ú
(b) ‘A’-š[i¡ [¤Ñzõt¡ ÒÚ
190. [>ì´•¹ ëA¡à>ô Ñ‚à> ë=ìA¡ K®¢¡à¤Ñ‚๠ëÅìȹ [ƒìA¡ [¹º¸à[G> Òì³¢à>[i¡ (c) ‘I’-š[i¡¹ íƒQ¢¸ ÒùàÎ šàÚ
Û¡[¹t¡ ÒÚ ? (d) ³àìÚà[Î> ATP ìA¡ \º[¤™åv¡û¡ A¡ì¹ ADP &¤} Pi ³åv¡û¡
(1) Køà[ó¡Úà> ó¡[ºA¡º A¡ì¹¡ú
(2) A¡¹šàÎ [ºl¡ü[i¡Úà³ ¤à šãt¡Kø[”‚ (e) Z-ì¹JàγèÒ "¸àAô¡[i¡> ‡à¹à [®¡t¡ì¹¹ [ƒìA¡ "àA¡[È¢t¡ ÒÚ¡ú
(3) °ê¡o (1) (a), (c), (d) &¤} (e) ìA¡¤º
(4) \¹àÚå (2) (a), (b), (c) &¤} (d) ìA¡¤º
191. [>ìW¡ šøìƒÚ [º[šl¡ δš[A¢¡t¡ ³t¡à³t¡P¡[º ë=ìA¡ Î[k¡A¡ šá–ƒ[i¡ (3) (b), (c), (d) &¤} (e) ìA¡¤º
[>¤¢àW¡> A¡¹ : (4) (b), (d), (e) &¤} (a) ìA¡¤º
(a) ëA¡¤º³ày &A¡-¤Þê¡> ™åv¡û¡ [º[šl¡ìA¡ "δšõv¡û¡ ó¡¸à[i¡
195. ìAò¡ìW¡à¹ šøìÐà[³Úೠδš[A¢¡t¡ [>ìW¡¹ l¡ü[v¡û¡Kå[º ë=ìA¡ Î[k¡A¡
"¸à[Îl¡ ¤ìº¡ú
šá–ƒ[i¡ [>¤¢àW¡> A¡¹ :
(b) ëº[Î[=> Òº &A¡šøA¡à¹ ó¡Îìó¡à[º[šl¡ (a) &[i¡ ³åJ[á쉹 "àZáàƒ> [ÒÎàì¤ A¡à\ A¡ì¹¡ú
(c) i¡öàÒüÒàÒül¡ö[G šøìš> Òº [NÃÎ๺¡ú (b) &[i¡ ëAò¡ìW¡àìA¡ ³à[i¡¹ [®¡t¡¹ ó¡ài¡º l¡ü–µåv¡û¡ A¡ì¹ K³ì> ÎàÒà™¸
(d) šà[³[i¡A¡ "¸à[Îìl¡ A¡à¤¢[Gº A¡à¤¢> ÎÒ 20 [i¡ A¡à¤¢> š¹³àoå A¡ì¹¡ú
"àìá¡ú (c) &[i¡ &A¡šøA¡à¹ Î}`¡à¤Ò Kk¡>¡ú
(e) "¸à¹à[A¡ìl¡à[>A¡ "¸à[Îìl¡ 16 [i¡ A¡à¤¢> š¹³àoå "àìá¡ú (d) &[i¡ šø=³ ëƒÒJr¡A¡¡ú
(1) ìA¡¤º³ày (a) &¤} (b) (1) (a), (b) &¤} (c) Î[k¡A¡
(2) ìA¡¤º³ày (c) &¤} (d) (2) (a), (b) &¤} (d) Î[k¡A¡
(3) ìA¡¤º³ày (b) &¤} (c) (3) (a), (b), (c) &¤} (d) Î[k¡A¡
(4) ìA¡¤º³ày (b) &¤} (e) (4) (b) &¤} (c) Î[k¡A¡

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196. Qi¡>à (A) : 199. šøìƒÚ Ñz´± ƒå[i¡ìA¡ 볺à* &¤} Î[k¡A¡ šá–ƒ[i¡ [>¤¢àW¡> A¡¹ :
&A¡\> ¤¸[v¡û¡ l¡üZW¡Ñ‚àì> K³> ìÒtå¡ l¡üZW¡t¡à\[>t¡ "ÎåÑt‚ ¡à¹ "[®¡`¡t¡à Ñz´ ± - I Ñz´ ± - II
™=à ŬàÎA¡Ê¡ &¤} Òê¡;[šìr¡¹ ‹ØØlô¡ó¡Øl¡à[> ">审¤ A¡¹º¡ú (a) ÑHþ¸àšåºà (i) t¡¹ç¡oà[Ñ‚™åv¡û¡ Î[Þê¡
(b) ëyû¡[>Úà³ ¤à A¡ì¹à[i¡ (ii) W¡¸àŸi¡à "[Ñ‚
A¡à¹o (R) :
(c) Ðà¹>à³ ¤à l¡ü¹@ó¡ºA¡ (iii) t¡”ñ³Ú Î[Þê¡
l¡üZW¡Ñ‚àì> ¤àÚåW¡àš A¡³ Ò*ÚàÚ, ëƒÒ š™¢àœ¡ "[Gì\> šøàœ¡ ÒÚ (d) 볹硃r¡ (iv) [yìA¡àoàA¡à¹ W¡¸àŸi¡à "[Ñ‚
>à¡ú
(a) (b) (c) (d)
l¡üšì¹¹ ƒå[i¡ l¡ü[v¡û¡¹ ë=ìA¡ Î[k¡A¡ šá–ƒ[i¡ [>¤¢àW¡> A¡¹ : (1) (i) (iii) (ii) (iv)
(1) (A) &¤} (R) ƒå[i¡Òü Î[k¡A¡ &¤} (R) l¡ü[v¡û¡[i¡ (A) l¡ü[v¡û¡¹ (2) (ii) (iii) (iv) (i)
Î[k¡A¡ A¡à¹o¡ú (3) (iv) (ii) (iii) (i)

(2) (A) &¤} (R) ƒå[i¡ l¡ü[v¡û¡Òü Î[k¡A¡ [A¡”ñ (R) l¡ü[v¡û¡[i¡ (A) (4) (iv) (iii) (ii) (i)
l¡ü[v¡û¡¹ Î[k¡A¡ A¡à¹o >Ú¡ú
(3) (A) l¡ü[v¡û¡[i¡ Î[k¡A¡, [A¡”ñ (R) l¡ü[v¡û¡[i¡ Î[k¡A¡ >Ú¡ú 200. šø=³ l¡ü[v¡û¡ :
(4) (A) l¡ü[v¡û¡[i¡ Î[k¡A¡ >Ú, [A¡”ñ (R) l¡ü[v¡û¡[i¡ Î[k¡A¡¡ú ‘AUG’ ìA¡àl¡>[i¡ [³[=*>àÒü> &¤} [ó¡>àÒüº"¸àºà>àÒü>ìA¡¡ ëA¡àl¡
A¡ì¹¡ú
197. [>´•[º[Jt¡P¡[º¹ ³ì‹¸ ëA¡à>ô[i¡ ³à>åìȹ šøÎ¤ ÎèW¡>๠\>¸ "š[¹Òà™¸¢ [‡t¡ãÚ l¡ü[v¡û¡ :
>Ú ? ‘AAA’ &¤} ‘AAG’ l¡ü®¡Ú ëA¡àl¡> ºàÒü[Î> "¸à³àÒüì>à "¸à[Îl¡ìA¡

(1) ÒüìСöàì\> * ëšøàì\ìС¹ìo¹ ">åšàìt¡¹ ¤õ[‡ý¡ ëA¡àl¡ A¡ì¹¡ú
l¡üšì¹¹ l¡ü[v¡û¡ ƒå[i¡¹ ÎàìšìÛ¡ Î[k¡A¡ šá–ƒ[i¡ [>¤¢àW¡> A¡¹ :
(2) šøÐ¡àNøà>ô[l¡ì>¹ Î}ìÅÃÈ
(1) šø=³ l¡ü[v¡û¡ &¤} [‡t¡ãÚ l¡ü[v¡û¡ l¡ü®¡ìÚÒü Î[k¡A¡¡ú
(3) "[Gìi¡à[Îì>¹ [>@ιo
(2) šø=³ &¤} [‡t¡ãÚ l¡ü®¡Ú l¡ü[v¡û¡Òü ®å¡º¡ú
(4) šøº¸àAô¡[i¡ì>¹ [>@ιo
(3) šø=³ l¡ü[v¡û¡[i¡ Î[k¡A¡ [A¡”ñ [‡t¡ãÚ l¡ü[v¡û¡[i¡ ®å¡º¡ú
198. šøìƒÚ Ñz´± ƒå[i¡ìA¡ 볺à* &¤} Î[k¡A¡ šá–ƒ[i¡ [>¤¢àW¡> A¡¹ : (4) šø=³ l¡ü[v¡û¡[i¡ ®å¡º, [A¡”ñ [‡t¡ãÚ l¡ü[v¡û¡[i¡ Î[k¡A¡¡ú

Ñz´ ± - I Ñz´ ± - II -o0o-
(a) "¸àìºì>¹ Îèy (i) A¡¸àUà¹ç¡ Òüƒå¹
Åà¹ã¹¤õv¡ãÚ
(b) (ii) ³¹ç¡®è¡[³¹ [K¹[K[i¡
"[®¡ì™à\>
"àW¡¹o³èºA¡
(c) (iii) K®¡ã¹ ëƒìŹ Îà³å[‰A¡ ³àá
"[®¡ì™à\>
\㤹ÎàÚ>Kt
(d) (iv) ë³¹ç¡ ëƒÅãÚ Îãº
"[®¡ì™à\>¡
(a) (b) (c) (d)

(1) (iv) (ii) (iii) (i)
(2) (iv) (i) (iii) (ii)
(3) (iv) (i) (ii) (iii)
(4) (iv) (iii) (ii) (i)

Page 27

Bengali M6
27
Space For Rough Work

Page 28

M6 Bengali
48
28

Read carefully the following instructions : [>³—[º[Jt¡¡[>샢Š‹¸à>šè¤¢A¡ šØl¡¡ :
6. On completion of the test, the candidate must 6. š¹ãÛ¡à ëÅÈ Ò*Úà¹ š¹ š¹ãÛ¡à=¢ã š¹ãÛ¡à A¡Û¡/š¹ãۡ๠тà> t¡¸àK
hand over the Answer Sheet (ORIGINAL and
OFFICE Copy) to the Invigilator before leaving A¡¹à¹ šè줢 š¹ãÛ¡à A¡ìÛ¡ [>™åv¡û¡ [>¹ãÛ¡ìA¡¹ A¡àìá l¡üv¡¹šy
the Room/Hall. The candidates are allowed to take ("[¹[\>ຠ&¤} "[ó¡Î A¡[š) \³à [ƒìt¡ Ò줡ú š¹ãÛ¡à=¢ãKo
away this Test Booklet with them.
&Òü šøÅ— šå[ÑzA¡à [>ì\샹 ÎìU [>ìÚ ë™ìt¡ šà¹ì¤¡ú
7. The CODE for this Booklet is M6. Make
sure that the CODE printed on the Original 7. &Òü šå[ÑzA¡à¹ Î}ìA¡t¡ M6¡ú [³[ºìÚ ëƒìJ [>[ÆW¡t¡ Ò* ë™ l¡üv¡¹
Copy of the Answer Sheet is the same as that šìy ³å[‰t¡ Î}ìA¡ìt¡¹ ÎìU &Òü šå[ÑzA¡à¹ Î}ìA¡ìt¡¹ [³º ¹ìÚìá¡
on this Test Booklet. In case of discrepancy, the
candidate should immediately report the matter to
[A¡>àú ™[ƒ "[³º ‹¹à šìØl¡, >tå¡> š¹ãÛ¡à šå[ÑzA¡à * l¡üv¡¹ šy
the Invigilator for replacement of both the Test Î}NøìÒ¹ \>¸ š¹ãÛ¡à=¢ãìA¡ "[¤ºì´¬ [>¹ãÛ¡A¡ìA¡ \à>àìt¡ Ò뤡ú
Booklet and the Answer Sheet.
8. The candidates should ensure that the Answer 8. š¹ãÛ¡à=¢ãìA¡ Îå[>[ÆW¡t¡ A¡¹ìt¡ Òì¤ ë™> l¡üv¡¹šìy ®ò¡à\ >à ÒÚ¡ú
Sheet is not folded. Do not make any stray marks l¡üv¡¹šìy "šøìÚà\>ãÚ [W¡Òû¡ ëƒ*Úà W¡ºì¤ >à¡ú š¹ãÛ¡à šå[ÑzA¡à *
on the Answer Sheet. Do not write your Roll No.
l¡üv¡¹ šìy¹ [>[ƒ¢Ê¡ Ñ‚à> áàØl¡à "๠ëA¡à=à* yû¡[³A¡ >}. [ºJì¤ >à¡ú
anywhere else except in the specified space in the
Test Booklet/Answer Sheet. 9. Î}ìÅà‹ì>¹ \>¸ l¡üv¡¹šìy ëA¡àì>à šøA¡à¹ Îàƒà A¡à[º ¤à t¡¹º
9. Use of white fluid for correction is NOT permissible
¤¸¤Ò๠A¡¹à W¡ºì¤ >à¡ú
on the Answer Sheet.
10. Each candidate must show on-demand his/her 10. [>¹ãÛ¡A¡ ëƒJìt¡ W¡àÒüìº šøìt¡¸A¡ š¹ãÛ¡à=¢ãìA¡ "¤Å¸Òü t¡à¹
Admit Card to the Invigilator.
šøì¤Åšy ëƒJàìt¡ Ò줡ú
11. No candidate, without special permission of the
centre Superintendent or Invigilator, would leave 11. "‹ãÛ¡A¡ ¤à [>¹ãÛ¡ìA¡¹ [¤ìÅÈ ">å³[t¡ áàØl¡à ëA¡àì>à š¹ãÛ¡à=¢ã
his/her seat.
t¡à¹ "àÎ> t¡¸àK A¡¹ìt¡ šà¹ì¤ >à¡ú
12. The candidates should not leave the Examination
Hall without handing over their Answer Sheet to 12. š¹ãÛ¡à=¢ãKo A¡t¢¡¤¸¹t¡ [>¹ãÛ¡ìA¡¹ Òàìt¡ l¡üv¡¹šy \³à >à [ƒìÚ
the Invigilator on duty and sign (with time) the
Attendance Sheet twice. Cases, where a
&¤} l¡üš[Ñ‚[t¡ šìy [‡t¡ãڤ๠ѬàÛ¡¹ (γìÚ¹ Îàì=) >à A¡ì¹
candidate has not signed the Attendance š¹ãÛ¡àA¡Û¡ t¡¸àK A¡¹ìt¡ šà¹ì¤ >à¡ú l¡üš[Ñ‚[t¡ šìy [‡t¡ãÚ Ñ¬àÛ¡¹
Sheet second time, will be deemed not to >à =àA¡ìº ‹ì¹ ë>*Úà Òì¤ š¹ãÛ¡à=¢ã l¡üv¡¹šy \³à ìƒÚ[>
have handed over the Answer Sheet and
dealt with as an Unfair Means case. &¤} &[i¡ "΃åšàÚ "¤º´¬ì>¹ l¡üšàÚ ¤ìº [¤ì¤[W¡t¡ Ò줡ú
13. Use of Electronic/Manual Calculator is prohibited. 13. ÒüìºC¡öö[>A¡/ÒÑzW¡à[ºt¡ A¡¸àºAå¡ìºi¡¹ ¤¸¤Ò๠A¡¹à W¡ºì¤ >à¡ú
14. The candidates are governed by all Rules and
Regulations of the examination with regard to their 14. š¹ãÛ¡à A¡Û¡/¡Òº-& š¹ãÛ¡à=¢ã š¹ãۡ๠γÑz [>ڳऺã ë³ì>
conduct in the Examination Room/Hall. All cases W¡ºìt ¤à‹¸ =àA¡ì¤¡ú "΃åšàÚ NøÒìo¹ ÎA¡º [¤ÈÚ š¹ãÛ¡à¹
of unfair means will be dealt with as per the Rules
and Regulations of this examination. [>Ú³-[¤[‹ ">åÎàì¹ [¤W¡à™¢ Ò줡ú
15. No part of the Test Booklet and Answer 15. ìA¡àì>à "¤Ñ‚àìt¡Òü š¹ãÛ¡à šå[ÑzA¡à * l¡üv¡¹ šìy¹ ëA¡àì>à "}Å
Sheet shall be detached under any
circumstances. šõ=A¡ A¡¹à W¡ºì¤ >à¡ú
16. The candidates will write the Correct Test Booklet 16. š¹ãÛ¡à šå[ÑzA¡à * l¡üv¡¹ šìy šøƒv¡ Î}ìA¡t¡ š¹ãÛ¡à=¢ãK>
Code as given in the Test Booklet/Answer Sheet
in the Attendance Sheet. [>®å¢¡º®¡àì¤ l¡üš[Ñ‚t¡ šìy l¡üìÀJ A¡¹ì¤¡ú

Document Details

Board / OrgNTA
ExamNational Eligibility cum Entrance Test (Undergraduate)
TypeQuestion Paper
Pages28
Updated30 Apr 2026