Environmental Sciences, asked by sunitachandrajput, 1 month ago

please give me answer

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Answered by stbranham2007

2

(｡◕‿◕｡)

∣ ❥Answer᭄ ∣

CaCO3 → CaO+CCO2

☞Is a decomposition reaction and requires energy for breaking bonds. Its an endothermic reaction.

Answered by JaiJinendra

0

Answer:

B) CaCO3 = CaO+CO2

Explanation:

it is a endothermic reaction , all others are exothermic reactions

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