AI-generated practice question — model-generated for extra practice, not a previous-year CBSE board question.
(C) Inorganic chemicals
Soda ash (used to make glass, soaps, detergents, and paper) belongs to the category of inorganic chemicals.
Source: Chemical Industries, Chapter 6
The passage explicitly lists soda ash under inorganic chemicals along with sulphuric acid, nitric acid, alkalies, and caustic soda. Students must not confuse it with organic chemicals (which include petrochemicals) or synthetic chemicals. Direct recall from the textbook line is enough for full marks.