Page 1
DEECET-2019
Physical Science – TM
1. The important objective of giving dictation in Primary classes is
1. to correct errors in reading
2. to correct errors in writing
3. to correct errors in pronunciation
4. to correct communication
2. The reason behind giving awards and rewards to the students by the
teacher in the class is
1. to make them to read
2. to prepare them for competitions
3. to encourage them in all
4. to make them to write
Page 2
3. Teacher’s teaching should proceed keeping in view this type of
pupils
1. Bright
2. Backward
3. Average
4. Handicapped
4. Recently State Government is providing this type of classrooms for
all schools
1. Digital
2. ICT
3. Computer
4. Yoga
Page 3
5. Which of the following is a characteristic of teaching?
1. Teaching takes place in a static environment
2. Teaching tends towards self organisation
3. Teaching is a discontinuous process
4. Teaching includes a shorter period of study and training
6. English East India Company established its first factory in India
during the reign of
1. Akbar
2. Humayun
3. Jahangir
4. Shah Jahan
Page 4
7. The first writer to use Urdu as the medium of poetic expression was
1. Mirza Galib
2. Amir Khusrow
3. Bahadur Shah Jafar
4. Tansen
8. The caves and rock cut temples at Ellora denote the following
religious scriptures
1. Buddhism only
2. Jainism only
3. Hinduism only
4. Buddhist, Jain and Hindu
Page 5
9. Recently the following Countries performed Navy operations with
the title Zymex-18
1. China and Bangladesh
2. India and Japan
3. India and Sri Lanka
4. India and America
10. The first state to implement 10% reservation in jobs and educational
institutions for the economically backward people in general
category
1. Gujarat
2. Uttar Pradesh
3. Jharkhand
4. Maharashtra
Page 6
11. Uma is an earnest student.
In the above sentence, ‘earnest’ means.
1. furious and emotional
2. serious and determined
3. funny and critical
4. zealous and crazy
12. ‘The study of the cultures of the past’ is :
1. Archaeology
2. Geology
3. Physiology
4. Zoology
13. Choose the true statement regarding a compound sentence.
1. It has a subordinating conjunction.
2. It has a subordinating clause.
3. It has no main clauses.
4. It has no subordinating clause.
14. Yamuna has bright ideas.
Choose the meaning of ‘bright’ in the above context.
1. welcoming
2. clever
3. full of light
4. shining strongly
Page 7
15. Rakesh is a man of good understanding, knowledge and reasoning
power because he is _________
Choose the expression that fits the blank meaningfully.
1. an expert
2. a literate
3. an intellectual
4. a snob
Page 12
31. A shopkeeper marks his goods 25% above the cost price and allows
a discount of 12% on them. What percent does he gain ?
1. 13%
2. 38%
3. 10%
4. 12%
32. One fifth of a number exceeds one seventh of the same by 10. The
number is ___________
1 1
5 7
___________
1. 125
2. 150
3. 175
4. 200
Page 13
33. A wire is bent in the form of a circle with radius 28 cm. It is
straightened and made into square. What is the length of the side of
the square.
1. 44 cm
2. 22 cm
3. 88 cm
4. 11 cm
34. The numerator of a fraction is 3 less than the denominator. If ‘1’ is
2
added to both its numerator and denominator, it becomes . Find
3
the fraction __________
2
3
4
1.
7
5
2.
8
2
3.
5
8
4.
5
Page 14
35. Rs.960 cost of rice is needed for 8 members for 20 days. What is the
cost of rice required for 12 members for 15 days.
1. Rs.1080
2. Rs.900
3. Rs.1440
4. Rs.960
1
36. If both x – 2 and x – are factors of px2 + 5x + r then
2
p – r = __________
1
px2 + 5x + r x–2 x–
2
p – r = __________
1. 1
2. –1
3. 3
4. 0
Page 15
37. If cosec + cot = k then the value of cos = ________
cosec + cot = k cos = ________
k2 1
1.
k2 1
k2 1
2.
k2 1
k 1
3.
k 1
2k
4. 2
k 1
38. If the area of the triangle formed by the points (1, 2) (2, 3) (x, 4) is
40 sq. units then ‘x’ is __________
(1, 2) (2, 3) (x, 4)
‘x’ __________
1
1. ,2
2
2
2. 2,
3
3. –77, 83
4. 77, –83
Page 16
39. One card is drawn from a well shuffled deck of 52 cards. Find the
probability of getting the queen of diamonds
1
1.
13
1
2.
26
1
3.
52
1
4.
9
40. Sum of the areas of two squares is 468 m2. If the difference of
their perimeters is 24 m, find the length of the side of greatest
square (in meters).
1. 18 m
2. 14 m
3. 24 m
4. 6m
Page 17
41. The characteristic of the sound that describes how the brain
interprets the frequency of sound is called
1. pitch
2. loudness
3. quality
4. sound
42. Colour of methyl orange in alkali condition
1. Orange
2. Yellow
3. Red
4. Blue
Page 18
43. A solid changing directly into vapour is called
1. Filtrate
2. Sublimation
3. Decantation
4. Winnowing
44. Which planet appears to be yellowish
1. Mars
2. Uranus
3. Saturn
4. Venus
Page 19
45. Which of the following is acidic in nature
1. Lemon juice
2. Baking soda
3. Lime water
4. Antacid
46. In a food chain, decomposers are also called as
1. Producers
2. Primary consumers
3. Secondary consumers
4. Recyclers
Page 20
47. Identify the pair of organisms with open circulatory system
1. Fish - Octopus
2. Frog - Octopus
3. Cockroach - Snail
4. Cockroach - Fish
48. Total number of calf bones and bones of lower arm in a human are
1. 4
2. 2
3. 6
4. 8
Page 21
49. One of the following prevents constipation
1. Proteins
2. Fats
3. Fibres
4. Vitamins
1.
2.
3.
4.
50. The cell organelle, which can digest the cell are
1. Lysosomes
2. Golgi sacs
3. Ribosomes
4. Mitochondria
Page 22
51. The leader who defined democracy as a government of the people,
by the people and for the people
1. Thomas Jefferson
2. Washington
3. John Adams
4. Abraham Lincoln
52. A powerful kingdom during ancient period
1. Kaushambi
2. Magadha
3. Rajgir
4. Patna
Page 23
53. Founders of Vijayanagar empire
1. Achyutharaya and Devaraya
2. Aliya Ramaraya and Venkatapathi Raya
3. Harihara Raya and Bukka Raya
4. Saluva Narasimha Raya and Krishna Devaraya
54. Warp, Wept and Zari are the three stages in this process
1. Weaving
2. Cultivation
3. Aquaculture
4. Dairy Industry
Page 24
55. Both the Parliament and State Legislative Assemblies have power to
make laws over the subjects included in this List
1. Union List
2. State List
3. Concurrent List
4. Voters List
56. Fishing and Hunting are the main occupations of
1. Eskimos
2. Kayaks
3. Norwegians
4. Igloos
Page 25
57. The first Saturday in July month of every year is celebrated as
1. International Colleges Day
2. International Comrades Day
3. International Corporate Day
4. International Cooperative Day
58. Zaid season occurs during the
1. Winter period
2. Summer period
3. Monsoon period
4. Harvesting period
Page 26
59. “The Government has a crucial role to play in keeping the economy
going and if it fails to intervene effectively, it can lead to a situation
of depression” Identify the economist who gave the above statement
1. G. J. Stigler
2. Joan Robinson
3. J.M. Keynes
4. J. L. Hanson
Page 27
60. Consider the following statements and identify the correct answer.
A) Brahmaputra in Tibet is known as Tsangpo
B) It flow eastwards through Southern Tibet
C) It has a glacier namely satopanth
D) It join in Ganga river near Deveprayag
1. Sentences A and B are correct
2. Sentences C and D are correct
3. Sentence A is wrong but sentence C is right
4. Sentences A B are wrong
A)
B)
C)
D)
A B
C D
A C
A B
Page 28
61. In the following, the one which has not been expressed properly is
1. Stress = kgm 1 s 2
Strain
2. Surface tension = kg s-2
3. Energy = kgm2 s-3
4. Pressure =kgm-1 s-2
kgm 1 s 2
=kg s-2
=kgm2 s-3
=kgm-1 s-2
62. Choose the correct statement
1. The area of ‘displacement-time graph’ gives velocity
2. The slope of ‘velocity-time graph’ gives acceleration
3. The slope of ‘displacement-time graph’ gives acceleration
4. The area of ‘velocity-time graph’ gives average velocity
Page 29
63. A body of mass 6kg is in uniform motion along a straight line when
a force of 12 N is acting on it. The frictional force acting on the body
is
6kg 12 N
1. 6N
2. 12 N
3. 18 N
4. 24 N
64. When a body is falling freely from certain height,the work done by
gravity is
1. Positive
2. Negative
3. Zero
4. May be positive or negative
Page 30
65. A particle is moving with uniform speed 0.5 m/s along a circle of
radius 1m. The angular velocity of the particle is
0.5 m/s 1m
1. 0.5 rad/s
2. 1 rad/s
3. 1.5 rad/s
4. 2 rad/s
66. The total energy of a particle executing simple harmonic motion is
proportional to
1. Displacement from mean position
2. Frequency of oscillation
3. Velocity of particle
4. Square of amplitude of motion
Page 31
67. The internal energy of a gas during isothermal expansion
1. Increases
2. Decreases
3. becomes zero
4. remains constant
68. The transverse nature of light is shown by
1. Interference of light
2. Refraction of light
3. Polarisation of light
4. Dispersion of light
Page 32
69. An open pipe and a closed pipe are in resonance with each other
with their fundamental frequencies. The ratio of their lengths is
1. 4:3
2. 2:3
3. 1:2
4. 2:1
70. Substance used to slowdown the fast neutrons released during
nuclear fission is called
1. Fuel
2. Moderator
3. Control rods
4. Reflecting rods
Page 33
71. In common emitter transistor amplifier, the phase difference between
output voltage and input voltage is
1. 0
2. 45
3. 90
4. 180
72. Which of the following statements is correct
1. The stopping potential increases with increasing intensity of
incident light.
2. The photocurrent increases with increasing intensity of
incident light.
3. The photocurrent is proportional to applied voltage.
4. The photocurrent increases with increasing frequency of
incident light.
Page 34
73. The intensity of gravitational field is maximum at
1. Centre of the earth
2. Equator
3. Poles
4. Same every where
74. The force experienced by a charge of 2 C in an electric field is
3 × 10-3 N. The intensity of electric field is
2 C 3 × 10-3 N
1. 1.5 × 103NC-1
2. 1.5 × 10-3 NC-1
3. 6 ×10-3 NC-1
4. 6 × 103NC-1
Page 35
75. If a unit positive charge is taken from one point to another over an
equipotential surface, then
1. Work is done on the charge
2. Work is done by the charge
3. No work is done
4. Work done is constant
76. The triple point for water is
1. 0 C at a pressure of 1 atm
2. 273.16 K at a pressure of 76 mm of Hg
3. –273 C at a pressure of 4 mm of Hg
4. 273.16 K at a pressure of 613 Pa
1 atm 0 C
76 mm 273.16 K
4 mm –273 C
613 Pa 273.16 K
Page 36
77 Angle of contact for wetting liquids is
1. Less than 90
2. More than 90
3. Equal to 90
4. Equal to 180
78. A conductor of length 10 cm and carrying a current of 1.5 A is kept
in magnetic field of 4 ×10-4 T normal to it. The force acting on it is
10 cm 1.5 A
4 × 10-4 T
1. 6 × 10-5 N
2. 6 × 10-4 N
3. 3 × 10-5 N
4. 3 × 10-4 N
Page 37
79. The torque acting on magnet of moment M and placed with its axial
line making an angle to magnetic field of induction B is
B
1. MBsin
2. MBtan
3. MBcos
4. MBcot
80. When the length of an astronomical telescope tube increases its
magnifying power will,
1. Decrease
2. Increase
3. Does not change
4. May increase or decrease
Page 38
81. Correct set of four quantum numbers for valence electron of
Rubidium (Z=37)
1
1. 5, 0, 0,
2
1
2. 5, 1, 0,
2
1
3. 5, 1, 1,
2
1
4. 6, 0, 0,
2
82. The decreasing Acidic nature of the given oxides
1. Li2O > BeO > B2O3> CO2> N2O3
2. N2O3 > CO2 > B2O3> BeO > Li2O
3. CO2> N2O3> B2O3> BeO > Li2O
4. B2O3> CO2> N2O3> Li2O > BeO
83. The bond order of N–O bonds in N O3 Ion is
N O3 N–O
1. 1.33
2. 0.33
3. 1.00
4. 1.50
Page 39
84. Different gases at same temperature must have
1. Same Vander Waal’s constant
2. Same average Kinetic Energy
3. Same pressure
4. Same volume
85. Human body is an example of
1. Open system
2. Closed system
3. Isolated system
4. State of the system
Page 40
86. The volume occupied by 4.4 g of CO2 at STP is
STP CO2
1. 22.4 L
2. 2.24 L
3. 0.224 L
4. 0.1 L
87. The pH of 0.05 M of H2SO4 is
0.05 M H2SO4 pH
1. 5
2. 2
3. 4
4. 3
88. The most electro positive element in alkali metal is
1. Na
2. K
3. Rb
4. Cs
Page 41
89. The oxidation state of “Cr” in Cr2O72
Cr2O72 “Cr”
1. –5
2. –6
3. +6
4. +2
90. One of the following gas is liberated when Ba(N3)2 is thermally
decomposed
[Ba(N3)2 ]
1. C2H2
2. N2
3. C2H6
4. CO2
Page 42
91. SiO2 is an example of
1. Ionic solid
2. Covalent solid
3. Polar solid
4. Molecular solid
SiO2
92. One of the following gas is more soluble in water
1. He
2. H2
3. Ar
4. CH4
93. The unit of molar conductivity
1. Sm2 mol–1
2. Smmol–2
3. Scm2 mol–2
4. 104 Sm2 mol–1
Page 43
94. What is the intercept in Freundlich Isotherm
x
1. log
m
1
2.
n
1
3.
n
4. log k
95. The percentage of Carbon in Pig Iron
1. 8%
2. 0.4%
3. 4%
4. 2.5%
96. The number of P–OH bonds in a orthophosphorous
P–OH
1. 2
2. 1
3. 4
4. 3
Page 44
97. Ni CO 4 is
1. Diamagnetic and Tetrahedral
2. Diamagnetic and Square planar
3. Paramagnetic and Tetrahedral
4. Paramagnetic and octahedral
Ni CO 4
98. One of the following Amino Acid contains “Sulphur Element”
1. Valine
2. Proline
3. Methionine
4. Alananine
Page 45
99. One of the following compound is favoured towards SN2 reaction
SN2
1. (CH3)3 C–Br
2. CH3 CH2 Br
3. CH3–CH–CH3
Br
4. (CH3)3 C–I
100. One of the following do not contain –COOH functional group
1. Salicylic Acid
2. Picric Acid
3. Ethanoic Acid
4. Acetic Acid
–COOH