Acid, Bases and Salt Class 10 Science Chapter 2 Important Question Answer NCERT
Class 10th Subject Science (NCERT) Category Important Questions Acid, Bases and Salt Class 10 Science Chapter 2 Important Question Answer Q1. What happens when gypsum is heated to 373 K ? Give chemical equation for it. Ans – On heating gypsum at 373 K, it loses water molecules and becomes … View more…