Question

give to uses of washing soda.​

Answer 1

Uses: Washing soda is used:

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.

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Answer 2

Washing Soda Usage Instructions - Arm & Hammer Use 2 tablespoons of Super Washing Soda per gallon of warm water if pre-soaking in a small tub, or use ½ cup if pre-soaking in a filled washing machine. Pre-soak for at least 30 minutes before washing. Wash with ½ cup of Super Washing Soda in the wash cycle, in addition to your usual detergent.