Acetylene gas when passed through the 20% \[{{H}_{2}}S{{O}_{4}}\text{ at }{{80}^{o}}C\] gives acetaldehyde. The catalyst required for this conversion is [CPMT 1983]

Acetylene gas when passed through the 20% \[{{H}_{2}}S{{O}_{4}}\text{

1.	Acetylene gas when passed through the 20% \[{{H}_{2}}S{{O}_{4}}\text{ at }{{80}^{o}}C\] gives acetaldehyde. The catalyst required for this conversion is [CPMT 1983]
A.	Anhydrous \[AlC{{l}_{3}}\]
B.	\[HgS{{O}_{4}}\]
C.	Pd
D.	Pt
Answer» C. Pd