Consider the following compounds Hyperconjugation occurs in:

Consider the following compounds




Hyperconjugation occurs in:

1. I only
2. II only
3. III only
4. I and III

Solution

Hyper conjugation possible in only due to presence of $\mathrm{\alpha }-\mathrm{H}$ .

Asked in: NEET 2015 (Phase 1)

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