PG entrance exam CUET PG 2025 Mock Test Chemical Sciences Characterisation of Inorganic Compounds IR Spectroscopy
Intense band generally observed for a carbonyl group in the IR spectrum is due to
1
The force constant of CO bond is large
2
The force constant of CO bond is small
3
There is no change in dipole moment for CO bond stretching
4
The dipole moment change due to CO bond stretching is large