Catalyst used in dimerisation of acetylene to prepare chloroprene is [

1.	Catalyst used in dimerisation of acetylene to prepare chloroprene is [BHU 1984]
A.	\[HgS{{O}_{4}}+{{H}_{2}}S{{O}_{4}}\]
B.	\[C{{u}_{2}}C{{l}_{2}}\]
C.	\[C{{u}_{2}}C{{l}_{2}}+N{{H}_{4}}Cl\]
D.	\[C{{u}_{2}}C{{l}_{2}}+N{{H}_{4}}OH\]
Answer» D. \[C{{u}_{2}}C{{l}_{2}}+N{{H}_{4}}OH\]

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Catalyst used in dimerisation of acetylene to prepare chloroprene is [BHU 1984]

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