Question

Explain
about
preparation ,properties
and uses of washing soda?​

Answer 1

Answer:

Properties -

1)It is a white transparent crystalline solid. 2)It is soluble in water. 3)The solution of washing soda in water is alkaline which turns red litmus to blue. 4)It has cleansing properties.

Uses-

Sodium carbonate (washing soda) is used in glass, soap and paper industries.

It is used for removing permanent hardness of water.

It is used in the manufacture of borax, ii) Uses of baking Soda : ...

It is also used in soda - acid fire extinguishers. 3)It acts as mild antiseptic.

Preparation -

In the following three steps, washing soda is prepared from sodium chloride or common salt. Firstly, a cold and concentrated sodium chloride solution is reacted with ammonia and carbon dioxide to obtain sodium hydrogen carbonate. ... On heating sodium hydrogen carbonate decomposes to form sodium carbonate.

Hope it helps you ❤❤