Question

Assertion (A): Nitrogen is restricted to a maximum covalency of 4 . Reason (R):Nitrogen exists as a diatomic molecule (N2)with a triple bond.

Accepted Answer

Both $\mathrm{A}$ and $\mathrm{R}$ are correct; $\mathrm{R}$ is not the correct explanation of A.

Answer

Both $\mathrm{A}$ and $\mathrm{R}$ are correct; $\mathrm{R}$ is the correct explanation of $A$.

Answer

$\mathrm{A}$ is correct; $\mathrm{R}$ is incorrect.

Answer

$\mathrm{R}$ is correct; $\mathrm{A}$ is incorrect.

NEET UG CHEMISTRY MCQ: P-BLOCK ELEMENTS

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