Question

what do you understand by washing soda ? also write its use .​

Answer 1

Answer:

Washing soda is a chemical compound with the formula Na2CO3, known as sodium carbonate, and it's a salt of carbonic acid. Some use washing soda to make homemade laundry detergent, to clean especially in hard water, and some even use it as a laundry additive to soften water.

Explanation:

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Answer 2

Answer:

washing soda is a chemical compound also known as sodium carbonate . it's a salt of carbonic acid. some of its uses are :

1) it is used in the manufacture of glass.

2) it is most important agent in laundries.

3) it is also used in manufacture of sodium compounds like borax.