When But-2-yne reacts with HBr ,it gives:

2,3- dibromobutane

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1,2-dibromobutane

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1,1-dibromobutane

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2,2-dibromobutane

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Solution

The correct option is D
2,2-dibromobutane

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When But-2-yne reacts with HBr ,it gives:

The correct option is D 2,2-dibromobutane

The correct option is D
2,2-dibromobutane