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Identify the wrong statement : The rea...

Identify the wrong statement : The reagent which converts But-1-yne to But-2-yne is ale. KOH, The reagent which converts But-2-yne to But-1-yne is `NaNH_2`, Catalyst used in the dimerisation of acetylene in the preparation of chloroprene in aq. `NH_4 CI` containing `CuCI_2`, When 2, 3-Dibromobutane is treated with ale.KOH the product formed is Buta-1, 3-diene

A

The reagent which converts But-1-yne to But-2-yne is ale. KOH

B

The reagent which converts But-2-yne to But-1-yne is `NaNH_2`

C

Catalyst used in the dimerisation of acetylene in the preparation of chloroprene in aq. `NH_4 CI` containing `CuCI_2`

D

When 2, 3-Dibromobutane is treated with ale.KOH the product formed is Buta-1, 3-diene

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