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General Science MCQ
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The sex of a child before birth can be determined by:
Correct Option:
B
[ Amniocentesis ]
Explanation:
The function of Kidney is to:
Correct Option:
A
[ Purify blood ]
Explanation:
How much blood does a man have in his body?
Correct Option:
C
[ 7 % ]
Explanation:
Arya Bhatt was a renowned Indian
Correct Option:
C
[ Astronomer ]
Explanation: Aryabhata was a renowned ancient Indian mathematician and astronomer. He lived during the period of Gupta Empire.
Which of the following is a greenhouse gas
Correct Option:
A
[ Chlorofluoro carbon ]
Explanation: Chlorofluorocarbons (CFCs) are considered greenhouse gases due to their ability to trap heat in the Earth's atmosphere.
The sky looks blue due to
Correct Option:
B
[ Scattering of Sunlight ]
Explanation: The scattering of sunlight is a phenomenon that occurs when sunlight interacts with particles or molecules in the Earth's atmosphere, causing the light to change direction and spread out in various directions.
Which one of the following is a chemical change?
Correct Option:
C
[ Burning of coal ]
Explanation: A chemical change, also called a chemical reaction, happens when substances combine or break apart to form entirely new substances with different properties.
Pure gold is of
Correct Option:
A
[ 24 Carat ]
Explanation: A "carat" is a unit of measurement used to express the weight of gemstones, particularly diamonds and gold etc.
When a moving bus suddenly stops, passengers sitting inside leans forward. This is due to
Correct Option:
C
[ Inertia of Motion ]
Explanation: Inertia of motion is defined as the property of a body to resist any change to its state of uniform motion.
A heavy stone appears to be lighter in water. This is due to
Correct Option:
A
[ Upward pressure of water ]
Explanation: Water creates upward pressure due to the principle of buoyancy, as described by Archimedes' principle.
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