MCQ
The highest amount of $s-$ character is observed in
- A$N-H$ bond of $NH_3$
- B$N-H$ bond of $NH_4^+$
- C$N-H$ bond in $H_2N-NH_2$
- ✓$N-H$ bond in $HN \equiv NH$
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Reason : Iodine is a polar compound.