What is washing soda ? State two properties and two uses of washing soda.
What is washing soda ? State two properties and two uses of washing soda.
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Washing soda is
sodium carbonate decahydrate. Properties:
(i) It is transparent crystalline solid.
(ii) It is soluble in water.
Uses:
(i) It is used for removing permanent hardness of water.
(ii) It is used in the manufacture of glass, soap and paper.
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