Question

a compound 'x' on losing partial crystalling give a compound 'y' which is used for making chalk other pottery articles but when x ie strongly heated it give z which is usef as drying agent indentify y and z writr the chemical euwations for the reaction​

Answer 1

Explanation:

But when 'x' is strongly heated, it gives 'z' which is used as drying agent. Identify x, y, z and write the chemical equation