UPSC CAPF Assistant Commandant Model Paper 2

Question : 30 of 125

Marks: +1, -0

Q.Directions: The question consists of two statements an Assertion(A) and a Reason(R).Read both the statements and decide which of the following answer choices correctly depicts the relationship between these two statements.

Assertion(A):Water expands instead of contracting between 4º C to 0º C and becomes less dense.
Reason(R):The density becomes less as it freezes because molecules of water pack even more tightly in solid form.

Both A and R are true and R is the correct explanation of A.
Both A and R are true but R is not the correct explanation of A.
A is true but R is false.
A is false but R is true.

Validate

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