Question

what is washing soda? write itis two properties uses

Answer 1

washing soda =Na2CO3.10H2O
It is EFFLORESCENT substance
It is used for washing cloths

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Answer 2

Answer :-

Washing soda is a sodium carbonate containing 10 molecules of water of crystallization.

The formula of Washing soda is Na2CO3. 10H2O

Properties of Washing soda

• Washing soda is a transparent crystalline solid.

• Washing soda is one of the few metal

carbonates which are soluble in water.

• The solution of Washing soda in water is alkaline which turns red litmus to blue.

Uses of Washing soda

• Washing soda is used as a cleansing agent for domestic purposes like washing clothes.

• Sodium carbonate is used for removing permanent hardness of water.

• Sodium carbonate is used in manufacture of glass, soap and paper.