1.

Assertion(A): Aldehydes and ketones have high dipole moment. Reason (R): The carbonyl group of aldehydes and ketones contain a double bond between carbon and oxygen. Oxygen is more electronegative than carbon and it attracts the shared pair of electron which makes the carbonyl group as polar.

Answer»

Both A and R are CORRECT and R is the correct EXPLANATION of A.
Both A and R are correct but R is not correct explanation of A
A is correct but R is WRONG
A is wrong but R is correct

ANSWER :A


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