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Hydroboration Oxidation

Controlled hy...

Question

Controlled hydrogenation of ethyne gives which of the following compounds?

A

Ethane

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B

Ethene

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C

Methane

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D

None of these

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Solution

The correct option is B Ethene
Controlled hydrogenation of ethyne in the presence of Lindlar catalyst gives ethene as:
$C H \equiv C H H_{2} - \to P d C H_{2} = C H_{2}$

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