JEE Main & Advanced
JEE Main Paper (Held On 11 April 2014)
question_answer
The gas liberated by the electrolysis of Dipotassium succinate solution is:
[JEE Main Online Paper ( Held On 11 Apirl 2014 )
A)Ethane
B)Ethyne
C)Ethene
D)PropeneAT
Correct Answer:
C
Solution :
Ethene is obtained by electrolysis of dipotassium succinate as follows At anode :\[2{{H}^{+}}+2{{e}^{-}}\xrightarrow[{}]{{}}\left[ 2H \right]\xrightarrow[{}]{{}}{{H}_{2}}\]