Question

Among the following molecules or ions, which has the longest $C-N$ bond?

• A. $H_{2}CNC{H}_3$
• B. $H_{3}CCN$
• C. ${(H_{3}C)}_4{N}^{+}$
• D. ${(H_{2}C)}_2{N}^{+}$

Answer 1

Answer: (C)

The bond order of $C-N$ bond is exactly All bonds has bond order greater than one.