Home Chemistry S and P - Block Elements (S - Block Elements Not In Syllabus ) Nitrogen Family Which is least stable
Chemistry S and P - Block Elements (S - Block Elements Not In Syllabus ) Nitrogen Family Single Correct MCQ
Published on: August 13, 2026

Which is least stable

A
B
C
D

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The correct answer is:
A

On moving down the group bond energy decreases. Hence, stability decreases.

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