NEETChemistryp Block Elements (Group 15, 16, 17 & 18)
Why is nitrogen restricted to a maximum covalency of 4 in compounds?
Options
- ALack of d orbitals
- BLack of p orbitals
- CLack of s orbitals
- DLack of electrons
Correct answer
A. Lack of d orbitals
Step-by-step solution
The paragraph explains that nitrogen is restricted to a maximum covalency of 4 because it lacks d orbitals for bonding.