Two uses of washing soda are as follows:-
- Used as an electrolyte.
- It can be used as a water softener for laundry in the home.
Two uses of baking soda are as follows:-
- It can be used to determine the acidity of garden soil. If bubbles appear in the soil, it is too acidic.
- When used to wash an automobile, it will remove dead bug corpses without causing damage to the colour or paint.