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General Science MCQ
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How many bones are there in each hand of an adult human being?
Correct Option:
B
[ 27 ]
Explanation: 8 carpal bones (Wrist).
5 metacarpal bones (Palm).
12 phalanges (Fingers).
02 sesamoid bones at the base of the thumb.
total to 27 bones in each hand.
.
Adult Human Body-206,
5 metacarpal bones (Palm).
12 phalanges (Fingers).
02 sesamoid bones at the base of the thumb.
total to 27 bones in each hand.
.
Adult Human Body-206,
What is the scientific name of vitamin A
Correct Option:
A
[ Retinol ]
Explanation: Vitamin A is a fat-soluble vitamin that is essential for various biological processes, including vision, immune system function, and skin health.
Which one of the following has the highest fuel value ?
Correct Option:
A
[ Hydrogen ]
Explanation: "Hydrogen" has the highest calorific value among commonly used fuels because it has a very high energy content, undergoes complete combustion, has a high heat of combustion, and can be used in various applications.
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