The correct dot formulation for nitrogen trichloride has

Q. The correct dot formulation for nitrogen trichloride has:

1. 3 N-Cl bonds and 10 lone pairs of electrons.
2. 3 N=Cl bonds and 6 lone pairs of electrons.
3. 1 N-Cl bond, 2 N=Cl bonds and 7 lone pairs of electrons.
4. 2 N-Cl bonds, 1 N=Cl bond and 8 lone pairs of electrons.
5. 3 N-Cl bonds and 9 lone pairs of electrons.

Answer: 3 N-Cl bonds and 10 lone pairs of electrons.