1.

What is the end product of the following sequences of operations? \[Ca{{C}_{2}}\xrightarrow{{{H}_{2}}O}A\xrightarrow[H{{g}^{2+}}]{dil.\,{{H}_{2}}S{{O}_{4}}}B\xrightarrow[{{H}_{2}}]{Ni}C\]

A. Methyl alcohol  
B. Acetaldehyde
C. \[{{C}_{2}}{{H}_{5}}OH\]                 
D. \[{{C}_{2}}{{H}_{4}}\]
Answer» D. \[{{C}_{2}}{{H}_{4}}\]


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