The process of purification of an impure metal is like : (a) electroplating a metal on the same type of metal (b) electroplating a metal on another type of metal (c) producing a chemical compound by electrolysis (d) decomposing a chemical compound by electrolysis.
Which of the following is not an application of the chemical effect of electric current ? (a) electroplating of metals (b) purification of metals (c) decomposition of elements (d) decomposition of compounds
The decomposition produced by passing current through a conducting liquid is called : (a) dialysis (b) hydrolysis (c) electrolysis (d) electroplating
Electroplating is a process of depositing a layer of any desired metal on another material with or without using electricity.