Question

Give two important uses of washing soda and baking soda

Answer 1

It is used in soda-acid fire extinguishers. it is used for softening of hard water , cleaning and laundry . it is used in the manufacture of soap , borax , caustic soda , sodium phosphate etc . it is used in paper and textile industry and also used in petroleum refining and metal refining 

Answer 2

hey mate ur ans
baking soda is used in baking cake and soda acid fire.
washing soda used in removing permanent hardness of water and also in making glass