Solution
Related Formula
Nitrogen electronic configuration: 1s² 2s² 2p³ (No vacant d-orbitals)Core Logic
Nitrogen lacks vacant d-orbitals in its valence shell (n=2). Therefore, it cannot form dπ-pπ or dπ-dπ bonds. Statement (2) is incorrect.
Step 1: Conclusion
Incorrect statement is (2).
Pattern Recognition
Second period elements (N, O, F) cannot form dπ bonds due to non-availability of d orbitals.
Chapter Mix
Class 12 Chemistry: p-Block Elements