Question

Write any 4 uses of washing soda

Answer 1

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Uses of washing soda:

1. Sodium carbonate is used in glass, soap and paper industries.
2. It is used in the manufacture of sodium compounds such as borax.
3. Sodium carbonate can be used as a cleaning agent for domestic purpose like washing clothes.
4. It is used for removing permanent hardness of water.

Answer 2

Answer:

• To manufacture glass, soap, borax and caustic soda.
• It is used in water softening in laundry and cleaning.
• In qualitative and quantitative analysis, it is important reagent.
• It is used in paper, paints and textile industries.