Assertion. Al and Ga have nearly same atomic radii. Reason. Al and Ga diagonal relationship.

Assertion. Al and Ga have nearly same atomic radii. Reason. Al and Ga

1.	Assertion. Al and Ga have nearly same atomic radii. Reason. Al and Ga diagonal relationship.
Answer» If both assertion and reason are true, and reason is the true explanation of the assertion. If both assertion and reason are true, but reason not is the true explanation of the assertion. If assertion is true, but reason is false. If both assertion and reason are false. Solution :CORRECT reason. DUE to INERT pair EFFECT, Al and Gahave nearly same atomic RADII.