Electrolysis is also a redox reaction.
True
A redox reaction is a chemical reaction in which the process of oxidation and reduction takes place simultaneously.
Example:
I2+2Fe2+−>2I−+2Fe3+
In electrolysis,oxidation of ions take place at anode and reduction at cathode simultaneously.
Example:
At Cathode:Cu2++2e−−>CuReddish brown deposit
At anode:Cu−>Cu2++2e−
Hence electrolysis is also a redox reaction.