Question

$N_{2}CO$ has three possible structures:
$ONCN$ (nitrosyl cyanide), $ONNC$ (nitrosyl isocyanide), $NOCN$ (isnitrosyl cyanide)
Which of the following structure has lowest potential energy?

• A. $ONCN$
• B. $ONNC$
• C. $NOCN$
• D. All have same energy

Answer 1

The correct option is A $ONCN$

Since nitrosyl Cyanide is most stable beacause all the formal charges are use and has lowest potential energy.