Question

11)Assertion: Fluorine is more reactive than chlorine. Reason: Fluorine and chlorine belongs to group 17 called halogen

Answer 1

Answer:

both assretion and reasons are true.

but it's not the correct explanation of assertion

Answer 2

Both A and R are true but R is not correct explanation for A.

Expl.-- Correct R is that as me move downwards in non-metals, electro-negativity decreases, and hence they become less reactive.

Hope it helped you....