1.

Assertion (A) : The bond length depends on the size of the atom and the number of bondsbetween the combining atoms. Reason (R ) : The distance between the nuclei of the two Covalently bonded atoms is called bond length .

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) true but (R ) FALSE.
Both (A) and (R ) are false .

ANSWER :a


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