The correct option is A comes into play at the demand of attacking reagent #10; #10;The complete transfer of #160; #10;pi electrons #160;to one of t ...

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Electromeric Effect

Electromeric ...

Question

Electromeric effect:

comes into play at the demand of attacking reagent

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involves the displacement of electrons in a sigma bond.

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comes into play in the molecule when at least one atom has unshared pair of electrons

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involves the distortion of electron cloud.

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Solution

The correct option is A comes into play at the demand of attacking reagent

The complete transfer of pi electrons to one of the atoms under the influence of attacking reagent is called as the Electromeric effect.This transfer of pi electrons is produced in presence of attacking reagent..
Hence option A is correct.

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