Assertion :Helium and Beryllium have similar outer electronic configuration. Reason: Both are chemically inert.
Both Assertion and Reason are correct and Reason is the correct explanation for Assertion
Both Assertion and Reason are correct but Reason is not the correct explanation for Assertion
Assertion is correct but Reason is incorrect
Assertion is incorrect but Reason is correct
The correct option is C Assertion is correct but Reason is incorrect
$$He$$ is chemically inert but $$Be$$ is a reactive metal. Hence assertion is correct but reason is incorrect.