Question

what are the uses of washing soda

Answer 1

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

the uses of washing soda are
• it excellent for household uses like degreasing, brightening and cleaning tough messes
• sodium carbonate is used in glass, soap,paper ,industries
•it is used in the manufacture of sodium compounds such as borax
•it us used for removing permanent hard ness of water