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  • Which one of the following carbocation is most stable ? Option: 1 <img alt="" src="https://cdn.entrance360.com/media/uploads/2018/07/09/18387.jp

Which one of the following carbocation is most stable ? 

Option: 1


Option: 2


Option: 3


Option: 4


Answers (1)

best_answer

As we have learned

Application of Hyperconjugation -

More is the no of Hyperconjugation  structure more is the stability of carbocation

 In \mathrm{(CH_3 ) _3 C^ \oplus} , carbocation has \mathrm{9 \alpha - hydrogen} in all other option  carbocation has less than \mathrm{9 \alpha - H} .

So \mathrm{(CH_3 ) _3 C^ \oplus}  is most stable due to more number of hyperconjugative structures.

Hence, the correct answer is Option (3)

Posted by

Pankaj

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