Which of the following is the main component required to carry out the process of electrolysis?
A
Wires
B
DC current
C
Metal vessel
D
AC current
Answer:
The correct option is B. DC current
Note
Electrolysis is a method where DC current i.e. direct electric current is passed through an ionic substance which is either in molten state or may be dissolved in a solvent, thus chemical reactions take place at the electrodes.