Question

Write the differences between the primary cell and the secondary cell.

Answer 1

	Primary cell	Secondary cell
1.	The chemical reaction inside the primary cell is irreversible	The chemical reaction inside the secondary cell is reversible.
2.	It cannot be recharged.	It can be recharged.
3.	Examples of secondary cells are lead accumulator, Edison accumulator, and Nickel-Iron accumulator.	It is used to operate devices such as mobile phones, cameras, computers, and emergency lights.
4.	Examples of  simple voltaic cell, Daniel cell, lechlanche cell, and dry cell	Examples of secondary cells are lead accumulator, Edison accumulator, and Nickel-Iron accumulator.