Give two important uses of washing soda and baking soda.
Give two important uses of washing soda and baking soda.
Two important used of washing soda and baking soda are as follows :
$(1)$ Washing soda :
$(a)$ It is used in glass, soap, and paper industries.
$(b)$ It is used to remove permanent hardness of water.
$(2)$ Baking soda :
$(a)$ It is used as baking powder. Baking powder is a mixture of baking soda and a mild acid known as tartaric acid. When it is heated or mixed in water, it releases $CO _{2}$ that makes bread or cake fluffy.
$(b)$ It is used in soda-acid fire extinguishers.
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