1.

Assertion (A): Transition metals form large number of complexes. Reason (R): Transition metals are small and highly charged and they have vacant low energy orbitals to accept an electron pair donated by other groups,

Answer»

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

Solution :Both (A) and (R) are correct and (R) explains (A).


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