MCQ
Which pair of elements can form multiple bond with itself and oxygen?
- A$F, N$
- B$N, Cl$
- C$N, P$
- ✓$N, C$
✓
Answer
Correct option: D.
$N, C$
d
Carbon and Nitrogen has a unique ability to form $\mathrm{p} \pi-\mathrm{p} \pi$ multiple bonds with itself and with other atoms of small size and high electronegativity.
Carbon and Nitrogen has a unique ability to form $\mathrm{p} \pi-\mathrm{p} \pi$ multiple bonds with itself and with other atoms of small size and high electronegativity.
Few examples of multiple bonding are $\mathrm{C}=\mathrm{C}, \mathrm{C}=\mathrm{O}, \mathrm{N}=\mathrm{C}$
Hence option D is a correct answer.
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