AUEET 2026 Question Paper Series B

FOR AUEET EXAM PREPARATION

AUEET 2026
Question Paper · Series B
EXAM YEAR TYPE SUBJECT

AUEET 2026 Question Paper Series B

Notes · Sample Papers · Previous Year Papers · Mock Tests

om . co
m . c e m

c. o s e m l as
em l a ag
l as
AUEET .2A26
ag AUEET.2026
SPACE ag ROUGH WORK
FOR
TEST NO . 6{ {
Booklet Series , B

Hall Ticket No. :
m
m .co
.co
: 7176?82 m
om e
Bookret No.

c m as
m. as e
ag
l
ag l as e
ag l Test Code & Name of the Test

Name of the Centre
tr 6 Year B.Tech. + M.Tech. Dual Degree
Programrnes in Engineering

Slgnature of the Invigilator Signature of the Candidate
m
m .co
com m .co INSTRUCTIONS TO CANDIDATE
s em
m . s e 1, Do not open the booklet till you are instructed gla
as e g la a you find the booklet defective,
l a 2. Check your test booklet before answering. In case,
ag report immediately to the Invigilator and get it replaced with same series test
booklet.
3. Enter your Hall-Ticket No. (in digits), Test Code and Booklet series code on the
OMR sheet and darken the corresponding circles on the OMR Sheet with black ball
point pen.
4. The question booklet contains 100 questions for 100 marks to be answered in
. 90 minutes. o m
m . c
m co answer from multiple answers given (a, b, c and d) for eachm
5. C'hoose tire correct
question and. mqrk the choosen answer by darkening the corresponding circlesein
m .co s em g l a
la write your name or put any special marks of identification oramarks of
the OMR sheet. Answers marked in the booklet will not be considered.
s e g
g la 6. If you
a on any part of the Test Booklet or the OMR Sheet, you will render
a
religion
yourself liable for disqualification.
7. Hand over the OMR sheet to the invigilator at the end of the test.
8. DO NOT TEAR any part of the Booklet. Handover the BOOKLET and the
OMR Sheet to the Invigilator at the end of the test.
:k**

28 611-B
m
.co
6 Year B.Tech.+M.Tech. Dual Degree

m
m .co e m
m .co s e m
g l as
s e g l a a

l a a For more Question Papers, Sample Papers, Notes & Syllabus visit Page 1 of 14

AUEET .2026 AUEET - 2026
SPACE FOR ROUGH WORK
Test No. : 6{{
6 Year B.Tech.+lUl.Tech. Dual Degree Programmes in Engineering
Time : 90 Minutes Max. Marks : 100
T
PART - A
MATHEMATICS (4O Marks)
rl', I I I IT
1.1 .1
1. If x+1=2sind
ic , y+a=2cos B , tLren ruyr +.!-:
y xoyo

tc y - *-l*tyu- =
r+!=2sin a , y+L=2cosB elor.r6, elbJ:dcrtyt
(a) 2 cos 3(B-a) (b) 2 cos (38 + 3a)
(c) Zsin}(p-a) (d) 2sin 3(F+a)
2. If the roots of the equation x2 +2ax+b:0 are real, distinct and. differ by at most
2m, then b lies in the interval.
b5o56eao *2 +2ax+b=O d.151, 5.u"s"eu pbb boqt5eu, spbpo bJSoID /(E[ron
(bJfr, em:6) 2m 8 sdAA,erbpr6.r b 6od ero66o
(a) (o2,o2 +nx2) (b) 1a2 -^2, a21
(c) (o2 - *2; o2) (d) (o2 * *2, o2)
The set of all real numbers r for.which x2 -lx+21+r > 0 is
x2 -lx+Zl* r t 0 erd:5 er01;r[b boer5ur r b$re9
(a) (--, - 2) v (2, *) 1t) (--, - Jb u (Ji, *)
T_ \
(c) (--, - 1) u (1, -) (d) \.12,*)
4. The number of a1l three digited numbers which have atleast one digit as 7, is
SbBo e,5 eroBXu 7 n' XOffb elc;5udc erc3et boe5er bo$S
(a) 225 (b) 248
(c) 252' (d) 264
5. A student has to answer 10 out of 13 questions in an examination such that he
must choose atleast 4 from the first 5 questions. The number of choices available
to him is
aD6e3 5 156perd 555o o-eptu gbb;erb.: a"s b6sd Jo.brs6e^re^um e,y s-43 18 gb{od
10 p56per5.r a;rpruerbr eo1r0. er6c3 oa5.5bcdc5 Jo35er bo+5
(a) 740 (b) 1e6
@) 2a6 (d) 280
6 Year B.Tech.+M,Tech. Dual Degree 611-B
6 Year B.Tech,+M.Tech. Dual Degree 611-B
lP.r.o.l

For more Question Papers, Sample Papers, Notes & Syllabus visit Page 2 of 14

om . co
m . c e m

c. o s e m l as
e m l a ag
AUEET
la s.20.26
ag AUEET .2026
ag /0, 10. X is a binomial variate with parameters n = 6 and p. If 4P(X = 4)=P(X = 2), then
6. The number of solutions of the equation cos-1 r) (1 - - 2 cos-l { = -ls
2 VarX =
n = 6 bJ6oiD p 5esl5rel6" X e"5 8556 SocrS (s.b6€8). 4P(X = 4)=P(X =2) eran:6,
- x)-2cos-1 *=L, -abt56eao 6'151, s65er boq)
"or-111 er5;p6.r $[pa X =
(a) 1 (b) 2 (a) : (b)
;
om (d)
o
(c) 3 (d) more than 3
om
(c) +
. c i
m
(3 sod;s6r)
.c e m
c. o s is parallel to e m s through (2, 2) and perpendicular to the line
11. The y-intercept of a linelapassing
s e m In a LABC, if the line joining the circumcentre and the incentre
7. g l a 3x+Y='3 is ag
l a a (2,2) fuoa- i66t" 5J8o1D dp gr * y = 3 3 eroalom dod a,5d$ ob56 y-eto66 qro6o
ag BC. then cosB+cos C=
a,5 gsqYrao LABC d fOfpq €ogo"c1 SJEoID ero6s 3o1cc; 5031 6$ BC 3 bfro66on: (a) -4 @)+
4od, el5pr6.l cosB+cos C= (c) g (d) -+
4

(a) + &)1 12. Locus of the mid-point of the portion between the axis of the line rcosa *ysina=p,
m
o? m where p is constdnt, is
.co
.co
(d) q
em
p o"A eloubbprdc, sdr55 elq"er i.r65Xer, 6p rcos a*ysina=p d151, qpXnD nJ{5
om
)2 ft6
. c e m do6r$ dr:56 Ao6.:56i1
las
If the median ADsof m
e the triangle ABC is bisected at E and BE meets AC in F, glas (a) ,' q 4
,c' + y' - ,, a g.too
tc'+y'-4p'
t]nen AF:AC.= l
g a a 'p' @)

a
18{baro ABC drsir br65X6o AD, E 3E bbc85 $o65 So:rard bJSoID AC
p F' b5
,\ 1 1 2
(c/
)c- 2i y-e.= p-t)
(d)
114
9.29
tc-
-+-=- y- p-
BE Seubcod, er5;pdr AF'AC=
13. The square of the difference of slopes. of the lines represented by
(a) I:4 (b) I:2 *2(se"2 0-sinz 0)+2(-tan0)xy + y2 sin2 =0 is
(c) 1 :3 (d) 3:4 *27r."2 0-sin2 0)+2,(-tan0)xy+y2sin2=0S b;".soboe 6se, ersbreDo dan ,
m
m .co
.co
du51, b{o

om5a-+6 arc perpendicular to (a) 1 (b) 2 e m
o and 6 arc two unit vectors such that a+2b and
. c (c) 3 em (d) 4 l as
m s g
gla
each other, then the angle between o and b is
s e a
g la
a+26 irSo5l: 5a-46'eu 56bp6o oooono dode.ruu a 5r8obj b epOo6: o1lrcQ5bAbP6, 14. If.ax+y-5=0 and 2x+ky-8 = 0 are conjugate }ines with respect to the circle
erbpdr a SrOcUD 6 o 5.165 Xer Seao a y2
*2 + -2x -2y -r= o , then k =
)c + y -5 = 0 5c8ob 2x + ky- 8 - 0 eu 5;6il *2 + y2 -2,x -2y -l= 0 6J*j booY.ur[ b6e5

(a) 45" (b) 60' dq)* e 16, er5;p6r k =
(c) cos-'l. /rio./\ (d) .ort(,?)
(a) 1 (b) 2
\
I
\7) (c) 3 (d) 4
m
.co
6 Year B.Tech.+M,Tech. Dual Degree 611 - B 6 Year B.Tech.+M.Tech. Dual Degree 611-B
m
.co m
lP.r.o.I
m e
m .co s e m
g l as
s e g l a a
l
aglasem.coma a For more Question Papers, Sample Papers, Notes & Syllabus visit Page 3 of 14

AUEET .20,26 AUEET - 202G,

t
xc-
0<r< 1
hm+*+
18. n-*
,lan-s2
*...*1=
n
-l o ^lzn-r2 ^l+n-22
15. If f 1x1= I< x </z i, continuous in [0, -), then the suitable values of
CI,
(a) +o (b)
2b2 - 4b
x' "12<*
i
(c) 't (d) 7t
2
o and b are
,c-
------l 7 0<r< 1
a
[0,-; ef f @)= a, 1( r < JZ erc.u6, erb;r6c o i.r8ob b'el5l 68b seubeu
19. If ul--- dx-=f (x)+C, then
2b2
------i-l
4b- tl2<* (xtanx+l)'
3C,-

tr=!L- -t=f (x)+c coP6, erbpdr
(a) a= L,b=-I '(trtantr+I)-
Ji
(c) a= -I, b =L
(b)

(d)
a = -L,b =I+

a =L,b = Ji_t -(n\ I
(a) fl;)= n;; (b) "( n\
f t- t-_
'\+)
L4
4+r
!
(c) x-+nl2
Lt f (*)=1Z (d) fLt (*)=2
.t x-+xlz 7t
ra r- r ,r d'y
16. lt .ir +^ly=tla, then dt x=a, ;t=
dtc-

^[i*^!y=Ji eranr6,' *=o bfrd-'tr=
odxz 20. ff J{losr)B *4 d*= *51A1Iog*13 +B(logr)2 +CLogx+D}, then A+ B+C + D =
(a) Ia .@) * Jtrosr)3
*4 d,*= *5 lAgog*)B + B(logr )2 +Cbotgx+by enu6, erbJdr A+ B + C + D =

a (a) 74 (b) 86
(c) ---- (d) + (c) t4
42 (d) 224

17. If the Rolle's theorem holds for the function xt +,bx' + cx. I<x<2 at the point 4
r,.
2I. The general solutron I el
+--
3',
---- of :r
--"dy
dx x -*2 is
then the value of b + c = '
d.y L eY
fAiC+:tC= -
A
6.151, #Cr"6ee i"65
-3I fO
actdr$ o x3 + bx2 + c)c , I3x32 lfBoo:rc3
' dO 3q'o6
o o b85dr6cod (Op! erg6.:od), JCo

er5;p6.1 b+c= dlSlrSob
(a) x=et(L-2Cx) (b) " = nr(r.l)
(a) -13 (b) 6
(c) -3 (d) 3 (c) 2x = eY (I+2Cxz)o (d) x - e-'(2+Cx27

6 Year B.Tech.+M.Tech. Dual Degree 6 611-B
6 Year B.Tech.+M.Tech. Dual Degree '611-B
tP.r.o.I

For more Question Papers, Sample Papers, Notes & Syllabus visit Page 4 of 14

om . co
m . c e m

c. o s e m l as
em
AUEET .24216
l a ag
l as ag
AUEET .2Ai2G

22. If f :10, g
-) + [0,2] is defined AV fa@)=ft,
'
')+
then /is _1
26. If p and q are the coefficients of xo the expa.nsion of 11+x\2n and (L*+y7-2,
e+
f (tc)=f?,c tt /:[0, -) _+ [0,2] S65.sobaf6, erbp.r6l / r l.!.
lr | 4' in"r,

(a) one-one but not onto (b)
n\
onto, but not one-one
p .r6ob:'g o, (r+x)2tu 5r8oYD (t-+d-L,l"l.l
'' 't , drsl,(J sbpead
3 ro dl56,tueas-p6,
4
el355il, s-s bo(ffio s6r bo1Qnt, *o el355o s-5.r efi;p6.r

(c) both one-one and onto (d) neither one-one nor onto (a) .p =
o m (b) p=2q
.c (d) ' p*q='ncn
cI

o m -(c) q = 2p
m
c
-

m erS5SSr br8qfD bq$*r>
.
el655bl s"6.1, bolXbbl s5.l
e
c. o s e m l as
m (*'+1)(r+1) xo +Lagrc+l- ,then
__31J3_=A*JB *!
s e23. The value of the determinant given below is g l a 27. 11 A+B+c=

l a a +3 Ax+B C
ag 6€ 6tu5b E"bS cE65nD $eDb
2x - eli;pd.: A+ B+C=
=---=-1 -r ----- gqp6,
(xz +L)(x +L) xz +L x +l
:

lJ**Ji iJs .6 @) 1, '(b) 3
,lJis*.€o s tr (c) t 5
I s+Jes JC b
(d)
2

(a) sJi+t'Ji m
.co
(b) tsJita"li
m 28; cosec48' +cosec96'.*"o.".ig2' +cosecBS4e =
(c) Lb"!z-28^lB
c. o
m (d) E"ls-20,12
m .co (a) 4h s em
m s e g la
la
(c) o
s e
If the"system of equations x+ky+32=0, 3x+ky-22=O and, 2x+By- 4z=O
g a
g a
l solution over the set of rationals, then n ! z=
possess a non-trivial a
a 29. Consider the following statements
; ;
:

x + ky + 3z = 0, 3r + ky 2z- 516o112r + 3y- 4z
=.Q el3 tr$og6ea b55[,
=A el56e3cur 6e 18o6 1555uer$c 58XeEo5o&:

5op5 5$r.gp a"5 erber; A'6bbr 50ff dod, b5;,rdr x i ! | z= Statement I : sind+J5cosd>l ,tt +<e <t
(a) '5:3:2 155$bo I :
--t !^' < e <+ erqud sind+Jdcosd)l
q6 .

m
.!

(c) 5:3:-4
m
Statement, II : If sinr , sin2x, sinSr: are in A.P., then q=ry, or 2nn , ne Z .
o .co
m .-q2, sin2x, sin3r o ercS$$d dob, erb;,:dc *=n! Ee 2nn , neZ sem
c
p

.co , 15i5bo,Il.: m
la
76r
eof the.following is correct?
sinr
2b. The value or i (rin2lo *i"o"2to) i,
s
.

7=r\ 17 17 )
e m Which a
l ag
las "ut ag ppd 5a rOqrae
one

g
14.
{:f . 2rz 2,rn:\ gSoO
) l sin
_-\
r=l .
-' " + icos-""
L7 L7 )
I dr5-e Selb
a (a) I&IIaretrue (b) I&IIare'false
" I bJScUD II b65nr I brSoID II erb{5bu
(a) 1 (b) -1 (c) I is true, II is false (d) I is false, II is true
(c) j (d) -i I b655r:, II er565br I erb65Xru, II b6jil

6 Year B.Tech,+M.Tech. Dual Degree 611-B
om
6 Year B.Tech.+M.Tech. Dual Degree 611 -.8

m .c
lP.r.o.l

m .co e m
m .co s e m
g l as
s e g l a a
l
a a For more Question Papers, Sample Papers, Notes & Syllabus visit Page 5 of 14

AUEET - 2026
AUEET .202|6
30. The value of 'a' for which the volume of the parallelopiped formed by the vectors
i +a j +k , j +ak and ai +lc is minimum, is 34. The'equation of the circle passing through the origin, having its centre on the
t +aj +n , i +ak 5c8oYr ai +E b66er3 5U3d fnro66 foSo ({ubo) d.r56 {ub Ssireao
line x+ y -4=0 and orthogonalto x2 + y2 -4x +2y+4 =0 is
Se$os. Ko'q' dl56 sob
5.u-el do5.lg fuoa-#tlr, d$ rc+y-4=0 p 3og6b.ub.: gOn do& brgoyJ.)
*2 + y2 -4x+2y+4=0 I ercal SeEcU.ron,dod bp$o dl51, b$o56eao
(a) Jd (b) 2JB
(a) *2+y2-4x+4y=o (b) *2+y2+4x-4y=O
(c) + /o
(d) sJ' (c) *2+y2+4x+4y=0 (d) *2 +y2 -4x-4y=o
1/o

31. If the median and mode of four observations are 4, 6 respectively and the sum of 35. Let C be the circle with centre (0, 0) and radius 3 units. The equation of the locus
the squares of those observations is 48, then their coefficient of variation is
ofr mid
'1
of the chords of rI--
'^^CrL^^L^---]-^f
points -i -r C
the circle / rr r r 2lf
^)athat subtend an angle
o"er:fu 58&erbet 5r{5X651 br8cU.! ar5"cqY55::ep btJcbn' 4, 6 5r8o5! es 588ebo 5{5ler # "t its centre
is
d.l56b6b.u 48 eranr6, erqp6J pe3 cbera.oSo
(0, 0) 3o16on', 3 obr'oeJ D"Jlgo xer 5;qotr C erb.rSot. Soldo eQ3o3 rpgo
(a) looJd &)
100
t- "E +Seo.sp
42 C drl56 a"5o b.r65 ao6ogo dodr 5{o Q.pS6 b$o56eeo
100 100
(c) (d) ---- (a) *2+f=| (b) *2+y2= 5
vo vo 4
32. A box,contains 10 mangoes out of which 4 are rotten. Two mangoes are taken out (c) *2*f=| (d) *2+y2- 27
together from it at random. If one of them is found to be good, then'the 4
probability that the other is also good, is
10 5rsre boSb.l 50fi db1 e-5:cSd o'epfu 5oQ gsr0pirsanrcor:. o-s hro& dodc nJ-sre
36. If the locus of a point that divides a chord of slope 2 of the parabola J2 = 4x
internally in the ratio 1 : 2 is a parabola, then the vertex of the parabola is
5o$b.: a"3 +8 503 o5r6;,3;5on alcU.ro5.l .9+Uc. a-eid a,5e3 5.loa 5o6on" Sba:&6, brtrg !2 = 4x bcr"SercUco d.156, peDbJ 2 n" X08b a"5 a"5br ero6don' 1 : 2 s$Sef s{do3 a,S
5o6.1 5ra- 5ro,16 s-Xer boqr556 dod:$ d151, do5: 56o a"5 Sebelcbo etol6, 6r bebelcUco &Eo
I
(a) ;
o
1

ft) &)
(z b)
J
R
u
[e' eJ
(c) (d) (2 5)
15 13 (d)
33. A box contains two compartments X and Y. X contains 3 bags, each containing
li'i )
5 white and 2 black balls. Y contains two bags, each containing 1 white and 37. Tangents are drawn to the ellipse +.+=1 at the ends of the latus rectums.
4 black balls. One of the bags is selected at random from the box. If a ball is 95
drawn at random from it and found to be black, the probability that the selected. The area of the quadrilateral thus formedlin sq. units) is
ball is from X, is t-
,,
6gf3go dr5i, o.pooaro S'ber bf bl6e dpebJ A*6:,.6r $6on" Aaf d$o6*
a.5 :.r$ef x bJocuD Y er3 Bod,: cqrxi::eu (ereeer) deor. x ef 3 bo.brep da1ol, ?*t=t
pS o"eefbc 5 @erc SJOcUD 2 berD aro6.:ep de*. Y I z boS.leu daXol, 15el o"cefbo SUpd fOrO;ao pa"er5o (5r oluoe;d)

1 6os SrOc[D 4 bsc atobceu dox*. o b€ b.ro& a.5 bo,ts o5r6;,1;5on Jo35 3+6c. o"p
(a) 32 (b) 28
(c) 27 (d) 24
b.ro& a.5 aroeSc c[r6p,Q5o* &A SrEc[.D er8 Serc6rr 55a166, Jo35 33b aloO X bco& b31
38. A line segment PQ has the length 63 units and d.rs (3, -2,6). If this line makes
boar556 an obtuse angle with X-axis, then the components of the vector nq are
P@ er3 a"56er" godo J.6O 68 o1lr"ce^D bJEcuD aS cr5o.:w (8,
(a) 12 (b)
15
-2,6). d* 6p X-er{o&* e.S
43 43 erQ5 See"n;3fcod, trAt Pe ArgU ero65r:er:
(c) 18
(d)
27
(a) 27, -78, 54 (b) 18, -54
(d) -27,
43 43
(c) 7, 8, -4 g,
-7, -4
6 Year B.Tech.+M.Tech. Dual Degree 10 611-B
6 Year B.Tech.+M.Tech. Dual Deqree 11 611-B
lP.r.o.l

For more Question Papers, Sample Papers, Notes & Syllabus visit Page 6 of 14

om . co
m . c e m

c. o s e m l as
em l a ag
l asAUEET .2020.
ag AUEET .2026

ag curve (I+ x2)y=2-r where it meets the X-axis
39. The equation of the tangent to the PART - B
''
is PI{YSICS (3O f,tarks)
(l + xz)y =2- r er3 5g5srs5r, el6 X-erqo; sOfu 'feJ A,rs 5p62 6$ dDgb 55os6eao
41. A particle moves from (1, 0, 3) to the point (-3,4,5) when a force F=i+5k acts
(a) x +5y -2=O on it. Amount of work done in joules is
@) x-5y-2=O F=i+|le er3 arero a,5 Seeo-il
(e) 5x-y*2=0 5c sbcbpb;:dc, er Seao (1, 0, B) b.lod (-g,4, b) er3
(d) 5x+y+2=O
m
.q

.co
dodr{>$ 56ceD6ro6. 6t g513c[ld a;Oflb bs bEi:peao (*eS;ef) Jo6?
m
c om m .co (a) t4
s e m (b) 10
(c) 6
a
m.
(d) 15
s e g l
s e40. Consider the following g l a 42. The balls A, B and caof masses 50 g, 100 g and 150 g respectively are placed at
la
:

g a the vertices of an equilateral triangle. The length of each side is 1 m. If A is
a 1.3o6acc 58xeEo.bo& :
placed at (0, 0) and B is placed atlt, 0) m, fina tne coordinates (x, y) for the
centre of mass of this s5rstem of the balls.
Assertion [A] : The area enclosed between the curves y2 = 4ax a:nd y - 7n* i" 8"',
\mz 155.:orn 50 g, 100 g tuSq1D 150 g ;55,1etueu gOnb A, B irSoYD C er$ alob.lgobc a"5

ch6fu [A] : y2 = 4ax nJ0olD y = rnr il5ir:o iJ6J erbSobar&b p.do5q
b5.l arir"o g8girao d151, Sger rS do*tJc. er g&{foao d}rgb gbeg {bao ..dO 1 m. a,S 3u
# A 5r (0, 0) 56 5r8orD B bJ (1, 0) - bF 6oabs.rqu6, 6" arortuer bJbF at sb 16b5oa
Reasons [R] : The area bounded by y=/(*) and y=g(x) between tc:a arad. ,c=b m
m 3og5$ sdrbyerXu (x, y) Sbcfi'bo&.
.co
.co m
b
is [ls@-f m ./tn
.co ft) lo. ase
(x)ldx t-
m (a) l'. F)
q'

*=oem s e u2 1z) u8gl ]*
sdeao [R] :
as 5:8cU,r.r x=b o5.l6t y =f (x) bJ6o1D y=gQc) o"5e 58ar6o
g la (o a
l a (c) l' F) (d) l*
agicu:a:&n Ee%o [], A>_ f fgldx \r)
b
[12' [s, )
I
ll

Which one of the following is True? { 43. A body is executing S.H.M. at a displacement'X its potential energy is 9 J and at
a displacement lY .its potential energy is 16 J. The poteniial energy at
rSoB ,:
'r
ri
displacement (r + y) is
e"5 bb.rg b6eY rn666s5 .f-exrcp (s.H.M.) a6lgdo6. 'x f;bgobo if; o"c fteas r$
(a) [A] and [R] are true and [R] is the correct explanation of [A] m
.co
b.,
t
rf pela 68 Jo6?
(a) 25 J com
9 J iJ8oYD'Y gbgoEo bf; 6"p 69 16 J. (r + y) b6
Aees Sb@o6o
em
[AJ sJScUD [R] er: b65o 5.:8ob [A] dr:SU fSQb cb6ea [R]

o m
(b) [A] and [R] are true but [R] is not the correct cexplairation (c) 4eJ m.
(b) 5J
s
. of [A]
s e (d) 7J
g l a
lAl 5JSoIr, [R] o b65o, s"D [A] drs1, bseb
s em$b6ea [R] yab la at which the weight of a person become s 25% of his weighta on the
44. Thegheight
(c) [A] is true, [R] is false g la a
surfaceoftheearthis(R,isradiusoftheearth)
[AJ 565o, [R] erb6go
a ,,5 5$ ar6o 61 6erc-p Xo er6c qr.ec3 2b% erdo5 J6q (Rr erBA 6rar
%&So)
R_
(d) [A] is false, [R] is true (a) + ft)
RE
24
[A] erb65o, [R] 565o (c) RE (d) 2Rn
6 Year B.Tech.+M,Tech. Dual Degree 611-B
m
c. o
6 Year B.Tech.+M.Tech. Dual Degree 13 611-B
m
.co
lP.r.o.l
m e m
m .co s e m
g l as
s e g l a a
l
aglasem.coma a For more Question Papers, Sample Papers, Notes & Syllabus visit Page 7 of 14

AUEET .20,26 AUEET .2026
45. At what temperature is the root mean square (rms) speed of Neon gas atoms is 49. Any magnetic material loses its magnetic property when it is
equal to the rms speed of Helium gas atom at - 33"C? (atomic mass of Ne = 2.02 u
5Qa- ercUo+6o6 5o"$o 6.e ercblbob 6o.6D1J53:6c SdpO.roaZ
and that of He = 4.0u)
- 33'C fg b0cUro a'ob$ 565.r.eo$E root mean square (rms) 3n"c8 bir"bQb 3n"cp (a) dipped in water (b) dipped in sand

coSt'S a-ob$ Sdirear$er 5 eqlXO bF 50n doe,rou? (Ne Sbirear g6b5o"8 = 2.02 u
be3d 5ro,r55;pdc abrgef iroabb;r6.r

bJ8o5D He b6breal g655o.8 = 4.0u)
(c) attached to an iron piece (d) heated at high temperature
abrb br51r5: #&oSbbJpd, erQs dffsxb bg 3e SbbrDrdJ
(a) 1208 K (b) 1210 K
(c) I2I2 K (d) t220 K
50. When current in a coil changes from 2 A to 5 A in time of 0.3 S, if the emf induced
in the coil is 40 mV. then self inductance of the coil is
a"5 ebX brtsd cc5:56 1ba"Fo 0.3 ?rsb b556d 2 A bco& 5 A I
b.r.8bb;p6c, er brgd
46. Two waves of amplitudes A, and A, respectively are superimposed. The ratio ft8Oryn cab56 *erS arero 40 mV erar6, o brg dr>51, b5obo $rUSO5o Jo6?
between the maximum and minimum intensities of the resultant waves is 9:4. (a) 4H (b) 4mH
The value ,f + is L[Assum e A,*J> Azl. (c) 40 mH (d) 40 pH
Ar
Ar bJ8o5D ,42 Sobb 58sr6;ep 508b Bo6; 66on er a"5 o.cp e"503 56c6ro1o.l. f0b 51. An inductor and a resistor are connected in series to an AC supply. If the
66on er XS[rbJSoID 5o$ebg56er efbg 9:4. A, > A, ercu6,
A
potential difference across the inductor and the resistor are 180 V and 240 V
ft7'1 ceuf Jo6? respectively, then the voltage of AC supply is
(a) 0.66 (b) o.20 a"5 ao6$6 5J0o1D e"5 ARr$6 bcfcb gbroef AC 5-i:B er5:bopso.bar& db;53:6r, ao6$6
(c) 0.75 (d) 0.44 bJEoID AbFg tuoa- boarbS b5e5bo 180 V 5r8o5l 24O V eran:6, AC b:r 5a$6 Jo6?
(a) 300 V (b) 420v
47. Two thin lens of power +4D and =2D are kept in contact, Equivalent focal length (c) 60 V (d) 210 v
of the combination is
do6.: bbtrs Se^rs"o: ue3 J"irg5er: +4D 5r6o5.D -2D b"162d db15p:6c, er 5eralS d.156 t06 52. If the,amplitude of the magnetic field part of a harmonic electromagnetic wave in
uqr"5o66o? vacuum is 27O nT, the amplitude of the electric field part of the wave is
6:"55oef a"5 rn6a4s5 ed$55cb&6o6 66oxo dr56 ercuc&6o6 $1o ep"xo dr56 a-5fl 270 nT
(a) 0.5 crn (b) 50 cm
(c) 25 cm (d) 20 cm elo.Dp, er 66oXo dr:56 cab563g6 e"Xo dD5b *5Q Jo6?
I (a) 90 NC-1 (b) 81 NC-1
48. Two coherent sources of light interfere and produce fringe pattern on a screen. I (cI 9 NC-l (d) 30 NC-l
For central maximum, the phase difference between the two waves will be
6o6.r rrcs'6r s'oe3 abs-er 55a56eao DoB Edp fiio6 tr6oc Supucgrlr;:dr,3o16 xs$o bf; 53. Wave picture of light has failed to explain
6o6c 66omo 51655rr S6o Jo6? soeg dr51, 66oX 3o-o6o 18o8 a.e3d 6cc c58o56od.cpQo6

(a) zero (b) E (a) Photoelectriceffect (b) Interference of light
s"oe9 s6.:561be"So s.oe9 b5856eao
1tubp)
(c) Diffraction of light (d) Polarisation of light
(c) 3n (d)
t
,t s-o8 $bd5o
2 *oe3 ff;556eao

6 Year B.Tech.+M.Tech. Dual Degree 11 611-B 6 Year B.Tech.+M.Tech. Dual Degree 15 611-B
IP.r.o.I

For more Question Papers, Sample Papers, Notes & Syllabus visit Page 8 of 14

om . co
m . c e m

c. o s e m l as
em
AUEET .2026 l a ag
l as ag AUEET .2A26

54. What is the dimension of 1 ag ? 58. The volume of a material reduces by 2% when the pressure is increased from
Fo€r, 1 atm to 2 atm. What is it's bulk modulus? (1 atm - t05 Pa)
(po-magnetic permeability and eo -permittivity of free space)
t arg, bEb.reeo Sale3z a"5 5o"$op 3co"c;1 atm 5.:o& 2 atm 5: boebb;:6c, o-c fub bsb,r.no 2%o 6x:6.ro8.
Fo€o
e 5o.$o 6.156 ar51, irdr5er5 ;oo? (1 atm - 105 Pa)
(po -ercbe6o6 #6Xbcg6 eo -6rb,5o SW&E)
(a) 105N/m2 @) 5x105N/m2
m
.co
(b) tl,r-11 (c) 106N/m2 (d) 5x106N/m2
m
(a) Irlt-21
(c)
m [r2'fl (d) [Lr2] .co e m
.co s e m l as on Pascal's law?
59. Which of the following works
s em The displacement of a body when. it covers a distanceglofa + (where C is ag 5a fc$f.roaZ
$oB a-eid a"b6e5ccbbrop
la a
DD.

g
4

a circumference) along the circumference of the cirlce of radius 1r' with a'uniform
speed'u'is
(a) Aneroid barometer (b) Hydraulic lift
a.oY,l e"6 iJ.55o :{1c-08 0$
r a'5i"$o Sonb SpSoSoar&, z er3 5s6.93xod a,s bbcg ar*"p 1bo!-eBoebbJ6r,
I (c) Sprayer (d) Venturirneter
e 5bc$ +od g51epo6o Jo6? (a51r6 C er36 5p65SQ)
L?$obb Bo5.rB $oe^r6
(a) r (b) ,Ji
o m
(d) r o c
m 60. If two rods of length 'L' and '2L' having coefficients ofmlinear
. expansion 'a' and
(c) 2r
m . c e the average coefficient of
c. o m s
2
'2a' respectively are connected end-to-end, then find
s e g l a
m
e maximum la
linear expansion of the composite rod.
'L' 5r8o5D '2L''t 60 db; dodc s$er 6$cu: a"5Sr a
range of 90 m. a
l s
56. In a sports competition,
The
a javelin
height reached by the javelin is (Neglect air ag
in thrown at an angle 45?, which recorded a br{cbrr, 'a' .bcoo5> '2a'. peip fueas"er

resistance andgacceleration due to gravity = 10 m/s2)
a
a'5 gEa- i,se3ef, *-5 6r6s.r 45' $eaod $3855p6.r el6 90 Srrg boes (range) bb-6J
o'c95e3 'r56b 503d, *b.r6& s$ a*6
a.5 dsouc a"5Sr tueas-c;5b.rfi-bo&.
er br\Q^D

3a 5a
33o6. er €16 3Of X06r J6r Jo6? (uo5l cO*q"op ebSoSod brOcUD fuUue"5s$ee 656ee"cp (a)
2
ft) 2
10 misz n" 5EXe8o$o&) 5a
(c) (d) 5a
4 3
(a) 45 m (b) 30 m m
(c) 22.5 m (d) 3oJ2 m m .co
c. o
m .co is the graph between
61. Isothermal process
s e m
m
ol. A force fzi+i-n>w acts on a body, which is initially at rest. At the end of s em g l a
s e g a
acd.66dd L5$c[l er38 6c nr65 db1 tn F
lPressureand'temperature a
la a '?-ge
20 seconds the velocity of the body ts @i +2i -zk1 mls, then the mass of body is
(a)
g Pressure and volume
(b)

f,no gi+zi-zn> m/s erqu6, e bbrg 16b5o"8 Jo6?
a
L$6oq5od c6ler ftsd *Q e"5 bqOA Qi+i -D.|y' arero bc 3bJos. 20 bgb 6e56 er bbcg 5r8o1D d*LX6 e.e9& 5r8o1u fu558i.r.eebl

(c) Volume and temperature (d) PV and temperature
(a) 8 kg @) 10 kg {u$SSireanD tu8o1D d*LXb PV 5J8oID +*LX6
(c) 5 ks (d) 4.5 kg

m
6 Year B.Tech.+M.Tech. Dual Degree 16 611-B
c. o
6 Year B.Tech.+M.Tech. Dual Degree 17 611-B
m
.co
tP.r.o.l
m em
m .co s e m
g l as
s e g l a a
l
aglasem.coma a For more Question Papers, Sample Papers, Notes & Syllabus visit Page 9 of 14

AUEET .2026
AUEET .20,26
67. Two charges are + l}pC and - lOpC are separated by 10 cm. The magnitude of
62. The wavelength of the first spectral line of the Lyman series of hydrogen force acting on another charge 5 pC placed at the midpoint of the line joining the
spectrum is
:ft68*S b$5e^rodc girS R:65 arslreDde3 b$5er 6+ 66oQ$o Jo6? two charges will be -[Use --1- = 9 x 10e in SI unit].
4neo

(b) t2r5 A +7.0pC bJ8oID -10pC sepbep 50nb do6.r e:3aep 10 cm 6;-6oef 3U: ScUrar& dalor:.
(a) 9L2 A
6e 6o6c er3aerbr 503 dp dr56 br65 aod5cO 5f do,)b 5J6-5 5 trrC er36op 5s $5 arero
(c) I5L2 A (d) 6563 A
6.156 S0ireao Jo6 doe.ro6?[ SI gS5reeod +
' = 9 x 10e c dbdrffoSod].
4tT€r,

63. A nucleus has mass number a and radius Ro. Anoiher nucleus has mass (a) 360 N (b) oN
(c) 320 N (d) 380 N
number B and radius Rp.If f = 8a then Ro I Rp ts
a"53o165o d151, g655o"8 5oet5 a iJOcUD a-5#$o R". br6-5Bog65o 6.156 g555o.8 boe:t
68. The variation of electric potential with distance from a fixed point is shown in
/ figure. What is the value of electric field at x = 2m?
ft6 aod$g bro& dlr6od #e^u sdbge5 i'6pcUr6ef sOfl nro; Sood
ir8alD r.5&go RB. f = 8a erqp6 Ro I Rp )o6? a"5 .brbar&o6.

(a) 1 (b) 2 x = 2m rf cc5c6e5Qg6 $epb Jo6?
T {volt)
(c) 8 (d) 0.5 $
4
I
64. At absolute zero temperature, a semiconductor behaves like
fo$-$ b"raX 6*LXb bS e"5 er$;rF5o 5 c6on gbb8bco8? x (metre)

(a) Semiconductor (b) Superconductor
eldvF5o
(a) o (b) 3
@
ele9pIr"5o
(c) 2 (d) 6
(c) Conductor (d) Insulator
uIr"5o pd6go 69. A conductor of length 100 cm and area of cross-section 1mmz carries a current of
5 A. If the resistivity of the material of the conductor is 3.0 x10-sQ m then the
electric field across the conductor is
65. Which of the following logic gates is a universal gate? 100 cm #dO bJ8o5.D 1mm2 er6$Opa.e5o SOnb a,5a"Ii"So o.5o.5 A $5J-\6 gbb3rdoo.8.

13oB 666 o-5eerd 56 a"651e15 o-56o?
er pFS fo.$O $A$ sd656 3.0 x10-8O m eran:6, er u5"5o ero6u" +od c6.r5e5 {Oo

(e) AND (b) oR Jo6?
(c) NOT (d) NAND (a) 0.15 V/m (b) 0.015 V/m
(c) 1.5 V/m (d) 0.0015 V/m
70. A 50 cm long solenoid has winding of 400 turns. What current must pass through
66. For transmitting a signal of frequency 1000 kHz the minimum length of the it to produce a magnetic field of induction 4nxl0-3 T at the centre?
antenna is 50 cm +60 Xer a,5 $Oa.or6 400 5.:eo 5.:gob; 50R 4o6. o-s 3og6o 5fr 4nx70-3 T
1000 kHz #bs$b5o Xer bo3es; i5&6o ScUca-c3, olro6ol qDgb 5c$$6O?
ercU;&6o6 gb6ea Xer ercb$6o6 S.t*cJ d6fg ScUca-pB o'C fuoa- Jo6 sdc56 gbsiro*O?
(a) 30 m (b) 50 m (a) 10.5 A (b) t2.5 A
(c) 75 m (d) 1500 m (c) 25.0 A (d) 20.0 A

6 Year B.Tech.+M.Tech. Dual Degree 19 611-B
6 Year B.Tech.+M.Tech. Dual Degree' 18 611-B
lP.r.o.l

For more Question Papers, Sample Papers, Notes & Syllabus visit Page 10 of 14

om . co
m . c e m

c. o s e m l as
em
AUEET .20,26
l a AUEET .2026
ag
l as ag The ratio of number of atoms present in a simple cubic, body centred cubic and
a g -G
PART 76.
face centred cubic crystal structure are, respectively
GTIEMISTRY (3O Marks)
7I. The amount of carbon dioxide produced by the combustion of 20 g of methan is J"ci"6ea {rrb, ero6a 3o166 5J8o1D per5 3o186 {ub bpe35 aweryerd Aod tr6trreo boet5er

20 gn.er $065 SIpbo ,So66o Serb 563d s6;5 601:-$6 b8ireair cq)q,b6cbn
(a) 9.2. o
--t' (b) 20 s (a) 4:2 :1 @)1 ;2: 4
(c) 55g (d) 4;4 g (c) 2:I:4 m (d) 4 :2:3
om . co
m water is added to quick lime the reaction is? .c e m
co b;a1og bdJ 503b$rdJ aOf,.b65 s
72. When
.+& e m a
l chloride to water while boiling eggs is to
em (a) Photochemical l as g
77. The reason for adding sodium
a
las (b) Exothermic
ag S& ruan-r b:8ffob.:bgdJ se{c;'s3 s.6eair:
5Q3g no&cUco S_bE

ag 6$cUcb s-oe3 6*FI.bs (a) make eggs tasty prevent breaking of eggs
G)
(c) Explosive (d) Endothermic fu6.1tben doda-ct /$Q 5Xerc-c; cuSo.ba-$3
salerS d;ltn 5.5
(c) d.ecrease the boiling point (d) increase the boiling point

m
arlp{ff $bo ?robc.c3
co
ryiUOrr f;bo 6floba-c8
73. The aqueous solution of which of the following salts is alkaline in nature?
m . c om e m .
c. o
5€ 13oB erbee"erd 6c aergcbeao q6 b5al1bo 50fl dodcbr?
e m s
lahalved, the rate becomes
(a) NarCO,
em @) NaNO,
las a g
s g
78. For a reaction, 2A -sproducts, rate = nIdY. If tA] is '

(c) KCI
l a (d) NH4CI a
ag
2A -+ 1$o5rao5ur el.S 5W 6ur: = klAf . p4l nr bxo 3!de^u erg6.ro8.
(a) Same 0o) One-fourth
74. Hydride ion is a l
er6 a-gb5o6.:
:r",AE erolrbr
CLG
(c) Halved (d) Doubled
(a) Conjugate acid of H, (b) Conjugate base of H, a€oo
m
5X5.D

.co
H, dr51, er* o:rr[nrr H, dr56 q6 c[n[5.r
m
(c) Conjugate acid of H* (d) Conjugate base of H-
m
c. o "1rru5, .co s e m
H* dDgb eb.r ollr[nu H-dDsi, q"6
s em g l a
em laTod e3oa-6 F065r> gb682obc66?
79. Which of the following does not exhibit the Tyndall effect?
s g a
la is a
6e. g3o6

g
:

'l D.

bb.rdra5ob b5arbo bOn bSQb 155rirl a
The correct order of increasing covalent character
(a) Emulsion (b) Blood
JbcgS 6gnt
(a) LiCl < NaCl < BeCl, @) BeCl, < LiCl < NaCl (c) Milk (d) Sugar Solution
(c) BeCl, < NaCl < LiCl (d) NaCl < LiCl < BeClo &err 53ir6 go.Seail

6 Year B.Tech.+M.Tech. Dual Degree 611-B 6 Year B.Tech.+M.Tech. Dual Degree 611-B
m
21

.co
lP.r.o.l
m
m .co em
m.co s e m
g l as
s e g l a a
l
a a For more Question Papers, Sample Papers, Notes & Syllabus visit Page 11 of 14

AUEET .20,2|i
AUEET .2026
80. Which substance is used to determine the hardness of water using a simple
titrations? 85. Which of the following is NOT permissible?
a"5 #brb5 €fdf5 o"so. a3o s6b565c Sbcfi-ba-s3 etrarBo$ fegfuaZ
6a gSoB ilcd erb.rbr8 dpa Sae
(a) Na, (EDTA) (b) Mg(EDrA)
(c) Co(EDTA) (d) Fe(EDrA) (a) n=4,1=3,m=0 (b).n=4,1=2,n1,=l
(c) n ='4 , 1= 4, rn, =L (d) n=4,1=0, rn=0
81. The synthesis of which of the following polymers involves the repeated loss of
small molecules?
.9b; ereoger5o 5.r6er 5.r6er $dp56o o5e & lto8 a.cef 5 +0rc6rr bo$rreao S+uc?
(a) Polythene (b) Buna-S 86. Which of the following elements is considered as a micronutrient in plants?
#065 ar5;n-S 6e 13o6 ;r'sef 5 nu.ers-o;el5lrerd nrfoosfgon q:"-$a"tfu ?
(c) Buna-N (d) Nylon - 6, 6
ru.5a.-N per5- o, o (a) P (b) Mg
(c) Ca (d) Zn
82. RNA lacks which nitrogen base?
RNA ef 5 p6.fa5 dS *oaace
(a) Adenine (b) Cytosine
reps AQ,f35 87. Order of increasing ionic character is
(c) Thymine (d) Uracil
ercUcc5 b5albo
-:t8fi
CSrs o5lop35 i5b.rnr

83. Sodium alkyl benzene sulphonate is used as (a) BeCl, < MgCl, < BaCl, < CaCl, (b) BeCl, < BaCt, < MgCt, < CaCt,
do&c[)o oPb6 dods bE3esbr 6pm erarnE6J? (c) BeCl, < MgCl, < CaCl, < BaCl, (d) BaCl, < CaCl, < BeCl, < MgCl,
(a) Soap @) Detergent
b-J &e^{oe5
(c) Pesticide (d) Fertilizer
O6tu5co6c J60 88. At 30 .degrees Celsius and 730 mm pressure, 380 ml of dry nitrogen gas was
co[ected. If the temperature is kept constant, what volume will nitrogen gas
84. The correct sequence of bond enthalpy of C-X bond is occupy at 760 mm pressure?
C-X arod5l: ODgb aro{ Joq"Op 6€,5SQb g5b.rod douro6
30 &1Aer ?ofucUo5 5J8o1D 730 er.$o. Saro 5{ 880 ar.8. +&
(a) CH, - Cl > CHs P;, CH, - Br > CH, - I eref,"S a-obg fug6osar&o6.
' @) CH,-F>CHB Cl>CH,-Br>CH,-I erd +qtX6, 260 $.So. Saro rf p1ef,aS a,"o1r:g er15a;o3 Sob b8breot:o6?
(c) CH, -F> CHB -I> CHs -Cl > CH, -Br
(d) CH, -I> CH3 -Br > CH, -Ct > CH3 -F (a) 365 ml (b) 445 ml
(c) 380 ml (d) 760 ml
6 Year B.Teeh.+M.Tech. Dual Degree 22 611-B
6 Year B.Tech.+M.Tech. Dual Degree 23 611-B
lP.r.o.l

For more Question Papers, Sample Papers, Notes & Syllabus visit Page 12 of 14

om . co
m . c e m

c. o s e m l as
em
AUEET s.2026
'i
l a ag
l a a g AUEET .2026

ag
89. What is the primary product of Haber-Bosch process? oa Which of the following compounds is formed when benzyl alcohol is oxidized with
:rar6 - #1 gb g3c[:ef L5o"r $o5ra55fu 6 Z l
KMnO, ?
(a) Ammonia 0o) Nitric acid I

dopderer6lredb: KMnOn 6a erEp56eao Bo6oabbJ6.r €t $o6 r'sd 5 bSog{5o SUSCrnrl
efirgoolr bge9sQnr I

(c) Nitrous acid (d) Pyridine (a) CO, and HrO @) Benzaldehyde
m
.co
I

Ete^r5 o*n 3se5
om
CO2 5J8o1D H2O aoa*p:XE

om rain is caused by the pollution of environment by c m
90..cAcid em. (c) Benzoic acid
dodou5 erb.lil gl
as
e (d) Benzophenone
em a.ebbeeod s"eD4)o bob 56pd erbr bgc3 y6eao l as a doda?lS5

las ag
ag (a) Carbon dioxide and Nitrogen
s"6;5 6of"g)A br8q, Qfe$*S
(b) Carbon dioxide and Carbon monoxide 94. An organic compound of the molecular formula C'H6O did not give a silver
s"6;5 601r$6 5J8ob s"u15aro.56
mirror with Tollen's reagent but gave an oxime with hydroxylamine. It may be
(c). Carbon dioxide and Ozone
m
.co
CBH6O erearp6;ger SOnb a,5 fuo18cU.: b3og{bo e;"oSp s"65od 3o56 a.:gUE ef5dAr s"c
s6p5 60$-$6 bJsob e"ds
m
m oxide
(d) Sulphur dioxide and Nitrous
o m.co !p1c-Spd erSo5d er56b.r e.bo8. er bfu6d55r
s e m
bop6 aoxr56 nr8oYr.cEtur5 er$6 e la
em las (a) CH, - CH - CH2 - OH
ag
s
la with HBr in presence of peroxide is called ag (b) cHscocH3
91. The reaction aofgethene
bo"g16 rb"r{od HBr d 6"65 a85 .bu5 G) R-CFI=NHzCONH,
(a) Markovnikov addition (b) Wurtz reaction (d) R-cH=cH-cH(oH)-NH2COCH=NHNHz
nr6a6cs"$ bo5erbir 661
e)at56r2)

(c) Anti-Markovnikovaddition (d) Substitution
m
b5e9d5 nr6a6os$ boSerb5.r: gbsQbeanu
om is the most basic?
95. Which of the following
c m .co
m . e
c. o e m
6a g8o8;t"cef el6565 q'66 5er66?
s l as
92. Ozonolysis of 2-methyl-1-propene produces
em a
(a)glEthylamine ag
2-Sop5-r-g4"55 ars6 €,,#o"er35 berb 56pdrbcas
l a @) Aniline
(a) Formaldehyde and Propanoneag(b) Acetaldehyde only 6€pde$oS erp05
po.4!ep€ ir8olD g+5SS erbe^rp:16 nr16fu
G) Phenol (d) Ammonia
(c) Formaldehyde and Acetaldehyde (d) Propanone only
$od efirgsoSr
*odee sJEorD er3o"p:X6 g*5SS nr16fu

m
c. o
6 Year B.Tech.+M.Tech. Dual Degree 24 611-B 6 Year B.Tech.+M.Tech. Dual Degree 25 611-B
m lP.r.o.l

m .co em
m .co s e m
g l as
s e g l a a
l
aglasem.coma a For more Question Papers, Sample Papers, Notes & Syllabus visit Page 13 of 14

AUEET .20,26 AUEET .2026

96. In the extraction of copper from sulfide ore, the metal is formed by the reduction SPACE FOR ROUGH WORK
of CurO with
5SE fu& $pao b.ro& ene 6oYr"tb $cUcAoef CurO 6cO* {c[:56eao Do6o.bdo o.5o.
eff3oUlA.r6.ro6?
(a) FeS (b) CO
(c) curs (d) SO,

97. Arrange the following in the order of decreasing H-N-H bond angle
6a $oB ue3p H-N-H aro{$eao 6fi gbcod Sox* Scuco& :
(a) NH, > NH; > NH; (b) NHi > NH3 > NH;
(c) NH; > NHs > NH; (d) NH, > NHi > NHt

98. The acidity of diprotic acids in aqueous solution increases in the order
-, a,
aer 1o-5eood Q1aoe35 ernls erQ65o lcEfl 155ro

(a) HrS < HrSe < HrTe . @) HrSe < HrS < HrTe
(c) HrTe < HrS < HrSe (d) HrSe < HrTe . HrS

99. The formula of a noble gas species isostructural with BrOJ is
BrOJ d fe&cUo DSde9 50nb ada"oYlg ob56 5o$ ilUu3o" :
(a) XeOQ
(c) XeOu

100. What is the color of the gas produced when KMnOn reacts with HCI?
HCl 64 KMnO. .b65ffo6b5;pA.r 5U3d a.oXrg Uotu Ssre3t
(a) Brown (b) Dark green
ffor.l nD6Jtb erS.r5,b;
(c) Greenish yellow (d) Dense white
"

e*:5$; bbr$ 6gryb 6eu0

6 Year B.Tech.+M.Tech. Dual Degree 26 611 - B 6 Year B.Tech.+M.Tech. Dual Degree 27 611-B
lP.r.o.l

For more Question Papers, Sample Papers, Notes & Syllabus visit Page 14 of 14