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Types of Chemical Reactions

Calcium carbo...

Question

Calcium carbonate decomposes into calcium oxide and carbon dioxide. The reactant is:

A

Carbon dioxide

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B

Calcium oxide

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C

Calcium carbonate

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D

None of the these

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Solution

The correct option is C Calcium carbonate
Calcium carbonate decomposes into calcium oxide carbon dioxide.The reactant is calcium carbonate. Reactant which participate in the chemical reaction

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