Hydrocarbons Question 265

Question: The gas liberated by the electrolysis of dipotassium succinate solution is:

Options:

A) Ethane

B) Ethyne

C) Ethene

D) Propene

Show Answer

Answer:

Correct Answer: C

Solution:

[c] Ethene is obtained by electrolysis of dipotassium succinate as follows Pot.

Succinate $ 2H_2O\rightarrow 2O{H^{-}}+2{H^{+}} $ At anode: At cathode: $ 2{H^{+}}+2{e^{-}}\to [2H]\xrightarrow{{}}H_2 $