Uses of limestone and its related compounds

Question 1

Uses of limestone

Answer 1

1. Neutralising acidity in soil & lakes
2. Neutralising sulphur dioxide
3. Construction
4. Making glass
5. Making concrete
6. Making cement

Question 2

Uses of quicklime (calcium oxide)

Answer 2

1. Neutralising acidity in soil
2. Making steel from iron

Question 3

Uses of slaked lime (calcium hydroxide)

Answer 3

1. Neutralising acidity in soil & lakes
2. Making bleaching powder