The order of stability of the following carbo | vedclass

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(A) The stability of carbocations is determined by resonance and inductive effects.$III$ $(C_6H_5CH_2^+)$ is a benzyl carbocation,which is highly stab

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$III > I > II$

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(A) The stability of carbocations is determined by resonance and inductive effects.$III$ $(C_6H_5CH_2^+)$ is a benzyl carbocation,which is highly stabilized by resonance with the benzene ring.$I$ $(CH_2 = CH - CH_2^+)$ is an allyl carbocation,which is stabilized by resonance with the double bond.$II$ $(CH_3 - CH_2 - CH_2^+)$ is a primary $(1^\circ)$ alkyl carbocation,which is the least stable among the three as it lacks resonance stabilization.Therefore,the order of stability is $III > I > II$.

The order of stability of the following carbocations is:
$I$. $CH_2 = CH - CH_2^+$
$II$. $CH_3 - CH_2 - CH_2^+$
$III$. $C_6H_5CH_2^+$

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The order of stability of the following carbocations is:$I$. $CH_2 = CH - CH_2^+$$II$. $CH_3 - CH_2 - CH_2^+$$III$. $C_6H_5CH_2^+$