Question

# Assertion :Atomic size of group $$18$$ elements is more than the atomic size of group $$17$$ [$$VII$$ $$A$$] elements. Reason: Group $$18$$ elements has a complete octet.

A
Both Assertion and Reason are correct and Reason is the correct explanation for Assertion
B
Both Assertion and Reason are correct but Reason is not the correct explanation for Assertion
C
Assertion is correct but Reason is incorrect
D
Both Assertion and Reason are incorrect

Solution

## The correct option is A Both Assertion and Reason are correct and Reason is the correct explanation for AssertionGroup $$18$$ has larger atomic size due to vanderwaal radius.Chemistry

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