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Standard XII

Chemistry

Physical Properties of Alkenes

1-Ethylcycloh...

Question

$1$ -Ethylcyclohexene on addition with $H C l$ gives:

1

-chloro-

1

-ethylcyclohexane

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2

-chloro-

1

-ethylcyclohexane

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hexane

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none of these

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Solution

The correct option is A $1$ -chloro- $1$ -ethylcyclohexane
The addition of 1-ethylcyclohexene with $H C l$ follows Markonikov's rule i.e. it favors the formation of more substituted carbocation.

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Read the above assertion and reason and choose the correct option regarding it.

The reaction of $C H_{3} C H = C H_{2}$ with HOCI will yield

Two Isomeric alkenes A and B having molecular formula, $C_{5} H_{9} C l$ on adding $H_{2}$ , A gives optically inactive compound while B gives a chiral compound. The two isomer are

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1-Ethylcyclohexene on addition with HCl gives:

The correct option is A 1-chloro-1-ethylcyclohexaneThe addition of 1-ethylcyclohexene with HCl follows Markonikov's rule i.e. it favors the formation of more substituted carbocation.

$1$ -Ethylcyclohexene on addition with $H C l$ gives:

The correct option is A $1$ -chloro- $1$ -ethylcyclohexane
The addition of 1-ethylcyclohexene with $H C l$ follows Markonikov's rule i.e. it favors the formation of more substituted carbocation.