The most stable carbocation from the followin | vedclass

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(A) The stability of carbocations is determined by the electronic effects of the substituents attached to the benzene ring.$1$. In $p$-methoxybenzyl c

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(A) The stability of carbocations is determined by the electronic effects of the substituents attached to the benzene ring.$1$. In $p$-methoxybenzyl carbocation,the $-OCH_3$ group at the para position exerts a strong $+M$ (mesomeric) effect,which significantly stabilizes the positive charge through resonance.$2$. In $p$-methylbenzyl carbocation,the $-CH_3$ group provides stability through the $+H$ (hyperconjugation) effect.$3$. In $m$-methoxybenzyl carbocation,the $-OCH_3$ group exerts a $-I$ (inductive) effect because it is at the meta position,which destabilizes the carbocation.$4$. The benzyl carbocation has no additional substituents for stabilization.Therefore,the order of stability is: $p$-methoxybenzyl carbocation > $p$-methylbenzyl carbocation > benzyl carbocation > $m$-methoxybenzyl carbocation.The most stable carbocation is the $p$-methoxybenzyl carbocation.

The most stable carbocation from the following is:

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The most stable carbanion among the following is

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