What happens when ethyne reacts with iodine in the presence of alcohol-1-1 di-iodoethene-1-1 di-iodoethane-1-2 di-iodoethane-1-2 di-iodoethene-

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Standard X

Chemistry

Halogenation of Alkynes

What happens ...

Question

What happens when ethyne reacts with iodine in the presence of alcohol?

1,1 di-iodoethane

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1,2 di-iodoethane

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1,2 di-iodoethene

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1,1 di-iodoethene

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Solution

The correct option is C
1,2 di-iodoethene

Iodine reacts slowly in the presence of alcohol to form di-iodo derivatives.So, ethyne reacts with iodine to form 1,2-Diiodoethene.

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What happens when ethyne reacts with iodine in the presence of alcohol?

The correct option is C 1,2 di-iodoethene Iodine reacts slowly in the presence of alcohol to form di-iodo derivatives.So, ethyne reacts with iodine to form 1,2-Diiodoethene.

The correct option is C
1,2 di-iodoethene

Iodine reacts slowly in the presence of alcohol to form di-iodo derivatives.So, ethyne reacts with iodine to form 1,2-Diiodoethene.