1.

Assertion: H_(2) molecule is more stable than He. Reason : Non-bonding pair in He make it unstable.

Answer»

Assertion (A) and Reason (R) both are correct and (R) gives correct EXPLANATION.
Assertion (A) and Reason (R) correct, but Reason is not PROPER reason.
Assertion is correct, but Reason is WRONG.
Assertion and Reason both incorrect.

Solution :Assertion is correct, but Reason is wrong.


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