Assertion: Helium and beryllium have similar outer electronic configuration of the type `ns^(2)`. Reason: Both are chemically inert.A. If both assertion and reason are correct and reason is correct explanation for assertion.B. If both assertion and reason are correct but reason is not correct explanation for assertion.C. If assertion is correct but reason is incorrect.D. If both assertion and reason are incorrect.

Assertion: Helium and beryllium have similar outer electronic configur

1.	Assertion: Helium and beryllium have similar outer electronic configuration of the type `ns^(2)`. Reason: Both are chemically inert.A. If both assertion and reason are correct and reason is correct explanation for assertion.B. If both assertion and reason are correct but reason is not correct explanation for assertion.C. If assertion is correct but reason is incorrect.D. If both assertion and reason are incorrect.
Answer» Correct Answer - C Correct reason : Helium is a noble gas while beryllium is a member of alkaline earth family

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