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Resonance Effect

Resonance eff...

Question

Resonance effect is due to

A

Delocalisation of sigma electrons

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B

Delocalisation of pi electrons

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C

Migration of H-atom

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D

Migration of proton

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Solution

The correct option is B Delocalisation of pi electrons
This effect results in the development of polarity in a molecule as a result of a pi bond and a lone pair of electrons. The effect is transmitted through the carbon chain.

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