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Introduction to Alkenes

Which of the ...

Question

Which of the following contains three pairs of electrons in valence shell?

A

carbocations

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B

carbanions

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C

Nucleophiles

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D

carbenes

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Solution

The correct option is D carbocations
Take an example of Methylcarbocation ${+ C H}_{3}$
Refer above image.
It contains $3$ bonds and has $6$ electrons totally. Means it contains $3$ pairs of electrons in valency shell.

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