Which of the following carbocations is most s | vedclass

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(B) To determine the stability of carbocations,we look at the number of alkyl groups attached to the positively charged carbon atom (inductive effect

Vedclass · Accepted Answer

$(CH_3)_2C^+-CH_2CH_3$

Vedclass · Answer

(B) To determine the stability of carbocations,we look at the number of alkyl groups attached to the positively charged carbon atom (inductive effect and hyperconjugation).$1.$ In option $A$,the carbocation is $(CH_3)_2CH-CH^+-CH_3$. This is a secondary $(2^{\circ})$ carbocation.$2.$ In option $B$,the carbocation is $(CH_3)_2C^+-CH_2CH_3$. This is a tertiary $(3^{\circ})$ carbocation.$3.$ Tertiary carbocations are more stable than secondary carbocations due to greater hyperconjugation and inductive effects from the three alkyl groups attached to the carbocation center.Therefore,$(CH_3)_2C^+-CH_2CH_3$ is more stable.

Label	Carbocation
$1$	$CH_3-CH^+-CH_3$
$2$	$CH_3^+$
$3$	$(CH_3)_3C^+$
$4$	$CH_3-CH_2^+$

Which of the following carbocations is most stable?
$A) (CH_3)_2CH-CH^+-CH_3$
$B) (CH_3)_2C^+-CH_2CH_3$

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Which of the following carbocations is most stable?$A) (CH_3)_2CH-CH^+-CH_3$$B) (CH_3)_2C^+-CH_2CH_3$