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Discussion Response Post to: For the following compounds......

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GAURAV SHARMA (80)

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but inductive effect is overruled by resonance which is observed in all three.so steric factor has to be considered. since its most difficult to react with 1st for the steric reasons it is last,then in between 2nd n 3rd, 3rd will have the maximum rate because it has an additional ring attached to it,increasing its stability than the 2nd compound.hence the correct order is

3>2>1.

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