Question

# Assertion :Helium and Beryllium have similar outer electronic configuration. Reason: Both are chemically inert.

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
Assertion is incorrect but Reason is correct

Solution

## 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.Chemistry

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