Question

pls answer this question for me tomorrow test is there pls​

Answer 1

Answer:

option d

Explanation:

When Calcium Carbonate is heated, it undergoes decomposition, forming Calcium Oxide and Carbon dioxide.

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Answer 2

Answer:

option d

Explanation:

Thermal decomposition reaction includes splitting of products into reactants under the action of heat and clearly,In option 4 heat is used to decompose CaCO3

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