Which amongst the following is the most stabl | vedclass

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Question

(B) The correct answer is $(B)$ $CH_3-C^+(CH_3)_2$.Carbocation stability is determined by the inductive effect $(+I)$ and hyperconjugation.$CH_3-C^+(C

Vedclass · Accepted Answer

$CH_3-C^+(CH_3)_2$

Vedclass · Answer

(B) The correct answer is $(B)$ $CH_3-C^+(CH_3)_2$.Carbocation stability is determined by the inductive effect $(+I)$ and hyperconjugation.$CH_3-C^+(CH_3)_2$ is a $3^\circ$ carbocation,which is stabilized by the electron-donating effect of three methyl groups.$CH_3-CH^+(CH_3)$ is a $2^\circ$ carbocation,$CH_3-CH_2^+$ is a $1^\circ$ carbocation,and $CH_3^+$ is a methyl carbocation.Stability order: $3^\circ > 2^\circ > 1^\circ > 	ext{methyl}$.

List-$I$ (Carbocation)	List-$II$ (Type)
$A$. $CH_3-C^{+}(CH_3)-CH_3$	$I$. Secondary carbocation
$B$. $CH_3-C^{+}H-CH_3$	$II$. Methyl carbocation
$C$. $CH_3-CH_2^+$	$III$. Primary carbocation
$D$. $CH_3^+$	$IV$. Tertiary carbocation

Which amongst the following is the most stable carbocation?

Similar Questions

What is the hybridization state of a carbocation?

Match the following columns and select the correct option.

List-$I$ (Carbocation) List-$II$ (Type)

$A$. $CH_3-C^{+}(CH_3)-CH_3$ $I$. Secondary carbocation

$B$. $CH_3-C^{+}H-CH_3$ $II$. Methyl carbocation

$C$. $CH_3-CH_2^+$ $III$. Primary carbocation

$D$. $CH_3^+$ $IV$. Tertiary carbocation

Consider the following carbocations. What is the relative stability order of these carbocations?
$(1)$ $CH_3O-C_6H_4-CH_2^+$
$(2)$ $C_6H_5-CH_2^+$
$(3)$ $CH_3-C_6H_4-CH_2^+$

Among the given species,which carbocations are resonance stabilized?

In which pairs,the first ion is more stable than the second?

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