Assertion : The atoms in a covalent molecule are said to share electrons, yet some covalent molecule are polar.
Reason :In a polar covalent molecule , the shared electron spend more time on the average near one of the atoms .

Options

A. If both assertion and reason are true and the reason is a true explanation of the assertion.
B. If both assertion and reason are true but reason is not the correct explanation of the assertion.
C. If assertion is true but reason is false.
D. if assertion is false but reason is true.

Answer

a

Explanation

Polarity in conalent bond developed due to shifting of electron toward one of the bonded atoms .