# Give One Example in the Case Where Supplying Energy (Given Below) is Necessary for a Chemical Reaction. Electrical Energy - Chemistry

Short Note

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

Electrical energy

#### Solution

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.

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

Concept: Chemical Equation
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#### APPEARS IN

Viraf J. Dalal Class 7 New Simplified Middle School Chemistry
Chapter 5 Language of Chemistry
Exercise | Q 9.3