When washing soda is heated

Options

A. CO is released
B. `CO+CO_(2)` is released
C. `CO_(2)` is released
D. Water vapour is released

Answer

D

Explanation

`underset("Washing powder")(Na_(2)CO_(3).10H_(2)O)overset(Delta)toNa_(2)CO_(3).H_(2)Ooverset(Delta)toNa_(2)CO_(3)+H_(2)Ouarr`