1.

(A) : The density of water is maximum at 4^(@)C. (R ) : The volume of water decreases while heating from 0^(@)C to 4^(@)C.

Answer»

Both (A) and (R ) are true and (R ) is the CORRECT explanation of (A)
Both (A) and (R ) are true and (R ) is not the correct explanation of (A)
(A) is true but (R ) is false
Both (A) and (R ) are false

ANSWER :B


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