EVERYDAY SCIENCE MCQ’s from 51 to 100

Everyday science

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51. Einstein’s famous equation which
states that mass and energy are
interchangeable is?
E = mc2
E = cm2

M = ec2
M = ce2

52. The SI unit of electric current is?
Coloumb
Ampere
Volt
Watt

53. The principal constituent of the
atmosphere of the Earth is?
Oxygen
Carbon
Hydrogen
Nitrogen

54. What is Dry Ice?
Solid Oxygen
Solid Carbon Dioxide
Solid Hydrogen
Solid Nitrogen

55. What are the primary colors?
White, Black, Blue
Red, Yellow, Blue
Red, Orange, Blue
Red, Green, Blue

 

56. Digestion of food is completed in the
__________?
small intestine
large intestine
stomach
Liver

57. Carrot is good source of Vitamin
_______?
Vitamin A
Vitamin B
Vitamin C
Vitamin D

58. For proper formation of teeth,
__________ is essential?
iodine
copper
fluorine
iron

59. Deficiency of __________ causes loss
of appetite and poor growth?
zinc
iodine
copper
iron



60. Meteorology is the study of?
seasons
atmosphere
air and sounds
winds and clouds

61. The Carbon Dioxide in the atmosphere,
by volume, is_______?
0.039%
3.9%
13%
30%

62. Diamond is an allotropic form
of_______?
Carbon
Hydrogen
Nitrogen
Silicon

63. The SI unit of Heat is________?
Watt
Volt
Joule
Newton

64. The good sources of Vitamin-A are?

green leafy vegetables
seeds
fresh vegetables and fruits
sea foods

65. The good sources of Vitamin-B
Complex are?

green leafy vegetables
seeds
fresh vegetables and fruits
sea foods

66. The good sources of Vitamin-C
are________?
green leafy vegetables
seeds
fresh vegetables and fruits
sea foods

67. The good sources of iodine
are_______?
green leafy vegetables
seeds
fresh vegetables and fruits
sea foods

68. The gas, commonly known as
“laughing gas”, is
Carbon Dioxide
Sulfur Dioxide
Nitrous Oxide
Sodium Oxide

69. The source of oxygen in
photosynthesis is
water
salts
minerals
glucose



70. The instrument used to measure wind
speed is?
Anemometer
Barometer
Hydrometer
Hygrometer

71. The natural fats and oils are composed
of_________?
Carbon, Hydrogen and Oxygen
Carbon, Hydrogen and Nitrogen
Carbon, Oxygen and Nitrogen
Hydrogen, Oxygen and Nitrogen

72. The energy value of food is measured
in_______?
Joule
Calories
Tesla
Proteins

73. Wind energy is the __________ energy.
Potential
Transverse
Kinetic
Mechanical

74. Who is considered the founder of
meteorology?
Aristotle
Plato
Einstein
Newton

75. Water covers __________ of the
Earth’s surface?
60%
65%
70%
75%

76. In general, wind speed of 105–137
caused_______?
minor or no damage
considerable damage
severe damage
extreme damage

77. Acid rain is mainly caused by emissions
of __________ in the atmosphere?
Sulfur Dioxide and Potassium Nitrate
Sulfur and Charcoal
Nitrogen Oxide and Potassium Nitrate
Sulfur Dioxide and Nitrogen Oxide

78. About 50% of the Earth’s crust,
including the waters on the Earth and
atmosphere, is?
Oxygen
Cabon Dioxide
Silicon
Clay

79. The fourth state of matter is?
Water
Salts
Vapours
Plasma

80. The device used to convert Alternate
Current into Direct Current is called?
Anemometer
Battery
Galvanometer
Rectifier

81. In night, when photosynthesis is
stopped, plants__________?
take in Carbon Dioxide
take in Oxygen
give off Carbon Dioxide
give off Oxygen

82. __________ are called the
powerhouses of the cell?
Mitochondria
B. Vesicles
C. Lungs
D.Liver

83. One of the countries through which
equator passes is___________?
Kenya
B. Malaysia
C. Malta
D. Pakistan

84. Copper can be converted into gold by ?
Artificial radioactivity
B. heating
C. Electroplating
D. Chemical reaction

85. The three elements needed for healthy
growth of plants are __________?
N, P, K
B. N, C, P
C. N, K,
D. N, S, P

86. Clocks, which moves with the
velocities comparable with the velocity
of light, run ?
A.fast
B. slow
C. equal to the velocity of light
D. with zero velocity

87. Max Planck received the noble prize in
Physics in 1918 for his discovery of ?
A.electron
B. energy quanta
C. photon
D. positron

88. Bronze medal is made up of metals ?
A.copper,nickel
B. copper, tin
C. copper, silver
D. copper, zinc

89. Addison’s disease is caused by the
excessive secretion of ?
A.Antiduretic Harmone
B. Luteinising Harmone
C. Melanophore stimulating Harmone
D. Adrenocorticotrophic Harmone

90. Humming bird belongs to a category
called ?
A.Ectotherm
B. Endotherm
C. Exotherm
D. Heterotherm.



91. Radioactive isotope of Uranium used in
Nuclear Bomb is ?
A.92 U 235
B.92 U 234
C. 92 U 233
D. 92 U 238

92. Human population growth is greatest
in developing countries because ?
A.the birth rate is high in developing
countries
B. the death rate is high in developing
countries.
C. much of the population has already
reached the child bearing age.
D. most of the world’s population lives
in industrialized countries.

93. Which woody raw material is used for
the manufacture of paper pulp?
A.Cotton
B. Poplar
C. Bagasse
D. Rice straw

94. Rectified spirit contains alcohol about
?
A.80%
B. 95%
C. 70%
D. 85%

95. Which of the following elements is not
present abundantly in earth’s crust ?

A.Silicon
B. Radium
C. Aluminum
D. Carbon

96. The famous book; Al – Qanun was
written by the Muslim scientist ?
Jabar bin Hayyan
B. Zakariya Al – Razi
C. Abu Ali Sina
D. Abdul Qasim Majreeti

97. Basic metals can be converted into
gold by ?
Heating
B. Beating
C. Artificial nuclear radioactivity
D. Chemical reaction

98. A light year is a unit of ?
Time
B. Energy
C. Length
D. Mass

99. One of the main function of the earth’s
ozone layer is to ?
Prevent global warming
B. Filter out ultraviolet rays
C. Absorb pollution
D. All of the above

100. Person with following blood group are
considered to be universal recipient ?
A+
B. B+
C. AB+
D. O+

everyday science mcqs from question 1 to 50 



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