Question

Give one example in the case where supplying energy [given below] is necessary for a chemical reaction.

Electrical energy

Answer 1

Electrical Energy:

It dissociates the reactant in molten or solution state, into ions, which are charged particles and hence respective products are obtained.

Example:

Electrolysis of acidified water.

\[\ce{2H2O ->[electric][current] 2H2 [g] + O2[g]}\]