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Addition Reactions

A compound 'X...

Question

A compound 'X' reacts with conc. Sulphuric acid to give an alkene. The alkene reacts with bromine and subsequent treatment of the product with alcoholic KOH yields propyne. The formula of the compound is

A

CH₃CH₂CH₂Br

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B

CH₃CH₂CH₂OH

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C

CH₃CH₂OH

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D

CH₃OH

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Solution

The correct option is B
CH₃CH₂CH₂OH

Compound is 3 carbon one

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