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Here is the MCQs guide for the topic of Science. you will find various types of questions along with there answers in this
Q. Rickets disease is cause because the deficiency of
A.
Vitamin B12
B.
Vitamin C
C.
Vitamin D
D.
None of these


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Q. Gun powder was invented by?
A.
Roger Bacon
B.
Alfred Nobel
C.
J.J Thomas
D.
None of these


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Q. Electrons was discovered by
A.
J.J Thomas
B.
Chadwick
C.
Ernest Rutherford
D.
None of these


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Q. Proton was discovered by?
A.
J.J Thomas
B.
Chadwick
C.
Ernest Rutherford
D.
None of these


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Q. The theory of Relativity was purposed by?
A.
Einstein
B.
Thomas
C.
Newton
D.
None of these


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Q. The neutron was discovered by?
A.
Chadwick
B.
Bohr
C.
J.J Thomas
D.
None of these


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Q. 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


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Q. Copper can be converted into gold by:
A.
Artificial radioactivity
B.
heating
C.
Electroplating
D.
Chemical reaction


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Q. Which of the following has the highest albedo
A.
Soil
B.
Snow
C.
Water
D.
Tropical rainforest


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Q. As we go higher into the atmosphere, the air becomes?
A.
Thinner
B.
Denser
C.
Warmer
D.
Visible


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