Consider the following compounds
Hyperconjugation occurs in:
III only
I and III
I only
II only
As we learnt in
Hyperconjugation or ?-? resonance or Baker and Nathan effect -
The conjugation between sigma bond and adjacent multiple bond or carbocation is called Hyperconjugation.
- wherein
It is permanent effect.
Free radicals having Sigma bond undergo hyper conjunction
Option 1)
III only
This option is correct.
Option 2)
I and III
This option is incorrect.
Option 3)
I only
This option is incorrect.
Option 4)
II only
This option is incorrect.