Assertion . Molecular nitrogen is less reactive than molecular oxygen. Reason. The bond length of `N_(2)` is shorter than that of oxygen .

Monjur Alahi

Assertion . Molecular nitrogen is less reactive than molecular oxygen.
Reason. The bond length of `N_(2)` is shorter than that of oxygen .
A. If both assertion and reason are correct, and reason is the correct explanation of the assertion.
B. If both assertion and reason are correct , but reason is not the correct explanation of the assertion.
C. If assertion is correct, but reason is incorrect .
D. If both assertion and reason are incorrect.


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Correct Answer - a
R is the correct explanation of A .

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