Question

Write two use of each compounds. (3)

a) H2O2

b) LiAlH4

c) CaCO3​

Answer 1

Answer:

Here is your Answer

Uses of

a)H2O2(Hydrogen Peroxide/peroxide) -->

1)Mild antiseptic used on the skin to prevent from infection from minor cuts,scrapes,etc.

2)Used as mouth rinse

3)Also used as laboratory reagent.

b)LiAlH4 --->

1)Used as strong reducing agent.

2)Used as reagent in preparation of a variety of pharmaceutical,organic chemicals,etc.

c)CaCO3--->

1)It plays an important role in construction, be it as a building material (marble) or as an ingredient in cement.

2)It is used in medicinal industries which manufacture antacids, tablets which are made of base materials etc.

3)It is used as calcium supplements.

4)It is used in the manufacture of paints, paper, plastics, etc.

Hope it's helpful