Nitrogen exists as diatomic molecule and phosphorus as P_4. Why ? – InterviewSolution

1.	Nitrogen exists as diatomic molecule and phosphorus as P_4. Why ?
Answer» Solution :Nitrogen because of its small size and HIGH electronegativity forms `p pi-p pi` multiple bonds. THUS `N_2` exists as gas at ROOM temperature. Phosphorus being larger in size than nitrogen does not form `p pi- p pi`multiple bonds. Hence, phosphorus exists as DISCRETE `P_4` molecule.

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