Q. What are the products of the reaction when metal carbonate reacts with an acid?
Answer: Salt, Carbon dioxide and water
Notes: All metal carbonates and hydrogen carbonates react with acids to give a corresponding salt, carbon dioxide and water. Limestone, chalk and marble are different forms of calcium carbonate.

This question is part of 40000+ General Studies MCQ Series Course on GKToday Android app. Question Number: 20 in Chemistry-12-Acids, Bases and Salts in above course in App.