Question

write any four uses of washing soda​

Answer 1

Explanation:

Uses: Washing soda is used:

In laundries and in softening of water as washing soda.

In the manufacture of glass,sodium silicate, paper,borx,soap powder, caustic soda,etc.

As a laboratory reagent.

In textile and petroleum refining.

For the preparation of various carbonates of metals.

Answer 2

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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 compound 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.