Question

Uses of baking powder and washing soda

Answer 1

Answer:

• baking powder used in baking of cakes.

• Washing soda used in laundry and softening of water

Answer 2

(i) It is used for removing the permanent hardness of the water.

(ii) It is used in glass, soap, and paper industries.

iii)It is used for washing clothes.

(4) It is used in the manufacture of borax.

Uses of Baking Soda:

(i) It is used in soda-acid fire extinguishers.

(ii) It is used in making baking powder. Baking powder is a mixture of baking soda and a mild edible acid called tartaric acid.

(iii)it is used in fire extinguisher