Question

what is scientific formula of sangmarmar

Answer 1

calcium carbonate.....

Answer 2

Chemical formula for sangmarmar is $\bold{\mathrm{Ca} C O_{3}}$

Explanation:

Sangmarmar is a type of marble. Basically all the limestone, chalk, marbles are the varieties carbonates of carbon. Difference between limestone and marble is their structure. Limestone has smaller crystals and is much more porous. It is generally used in building material mainly for flooring.

However, it is not considered to use outside because it can easily be eroded by Acid rain. "Taj Mahal", one of the 'Seven Wonders of the World' is made up of marbles and we can see it turning yellow due to pollution and acid rain.