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Catalytic Hydrogenation

A hydrocarbon...

Question

A hydrocarbon $A (C_{5} H_{8})$ on catalytic hydrogenation produces B. Hence, B could be

A

1-methylcyclobutene

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B

methylcyclobutane

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C

2,4-dimethyl-2-hexene

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D

None of the above

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Solution

The correct option is B methylcyclobutane
Catalytic hydrogenation of alkenes: Addition of $H_{2}$ in the presence of a catalyst like Ni, Pd, Pt.
Catalytic $H_{2}$ addition is a syn addition reaction.
This reaction is also known as Sabatier & Senderens reaction.

The IUPAC name of product is methylcyclobutane

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Catalytic Hydrogenation

Standard XII Chemistry

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