Question

From the given hindi paragraph answer this question: lekhank Kya sochta hai?( Answer only if u know)

Answer 1

ihzy WA sew ajhajaiajxghahahajkaa

Answer 2

Explanation:

Pure calcium carbonate can be produced from marble, or it can be prepared by passing carbon dioxide into a solution of calcium hydroxide. In the later case calcium carbonate is derived from the mixture, forming a grade of product called "precipitated calcium carbonate,” or PCC.