Question

give the uses of the following a bleaching powder b caustic soda C plaster of paris D
baking soda

Answer 1

bleaching powder is used to bleach dirty clothes.caustic soda is used for making pulp

Answer 2

HI

✨Usage:-

❇️ Bleaching powder (CaOCl2)

⏺️ As an oxidising agent in many chemical industries.

⏺️ For disinfecting drinking water to make it free from germs.

❇️ Caustic Soda (NaOH)

⏺️ De-greasing metals.

⏺️ Paper making.

❇️ Plaster of Paris (CaSO4.1/2H2O)

⏺️As a plaster for supporting fractured bones in the right position.

⏺️ Making toys.

❇️ Baking Soda (NaHCO3)

⏺️For making baking powder.

⏺️As an ingredient in antacids.

Hope it proved to be beneficial...