Question

ASSERTION : number of valence electrons increases down a group. REASON : more electrons are added in valence she;; as we move from right to left in a period *

a) If both Assertion and Reason are correct and Reason is the correct explanation of Assertion.

B) If both Assertion and Reason are correct but Reason is not the correct explanation of Assertion.

C) If Assertion is correct but Reason is incorrect.

D) If both Assertion and Reason are incorrect.

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Answer 1

Answer:

a) both assertion and reason are correct and reason is the correct explanation of assertion.

hope it helps..............