Question

Aqueous solution is electrolyzed when acetylene gas is obtained

Answer 1

Similarly acetylene is obtained from sodium fumarate.

Answer 2

The aqueous solution is electrolyzed when acetylene gas is obtained

An aqueous solution of Sodium Maleate and Sodium Fumarate is electrolyzed, and as a result, acetylene gas is obtained.  

Sodium maleate has the formula Na2. It is compound which is the sodium salt of malic acid. It contains the number of E350 as a food additive.  

Sodium fumarate is often referred to as disodium fumarate. It is a compound that has the molecular formula Na₂C₄H₂O₄.