Question

statements :
1. Which reaction is the reaction on heating calcium carbonate ?
A. Combination reaction
B. Decomposition reaction
C. Displacement reaction
D. Double displacement reaction​

Answer 1

Answer:

For me as i know the answer is thermal decomposition

Explanation:

when limestone is heated in kiln the calcium carbonate breaks down into calcium oxide and carbon dioxide this type of reaction is called thermal decomposition

Answer 2

Answer:

Here is ur answer

Explanation:

decomposition reaction .