Question

Write the chemical name, manufacturing chemical reactions and uses of following
a) Bleaching powder
b) Plaster of Paris​

Answer 1

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a) Calcium hypochlorite

Because,

Calcium hypochlorite is an inorganic compound with formula Ca(OCl)2. It is the main active ingredient of commercial products called bleaching powder, chlorine powder, or chlorinated lime, used for water treatment and as a bleaching agent.

b) calcium sulfate hemihydrate

Because,

The chemical formula for the plaster of Paris is (CaSO4) H2O and is better known as calcium sulfate hemihydrate.

• I Hope it's Helpful.

Answer 2

Answer:

The chemical name of manufacturing chemical reactions and uses are;

a) The chemical name of bleaching powder is

Calcium hypochlorite.

uses of bleaching powder:1) For bleaching cotton and linen in the textile industry

2) For bleaching wood pulp in paper factories.

3) For bleaching washed clothes in laundry

4) Used as an oxidising agent in many chemical industries

5) used to make drinking water free from germs

b) chemical name of Plaster of Paris

calcium sulfate hemihydrate(CaSO4.1/2H2O)

Plaster of Paris is used

1)Plaster of Paris is used by doctors for supporting fractured bones in the right position.

2)It is used for making toys and decorative materials.

3) It is also used for increasing smoothness of surfaces.