Question

write any four uses of washing soda​

Answer 1

It is mainly used to wash soda

Answer 2

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• 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.