Question

What are the uses of limestone? Mention any 2

Answer 1

For making cement-heated with clay in kiln.
. In glass making industry-heated with sand and soda(sodium bicarbonate)

Answer 2

1.Limestone can be used as building material and in manufacturing of iron.
2.Used as white pigment or filler in products such as toothpaste or paints, and as a chemical feedstock for the production of lime