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

carbon dioxide

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calcium oxide

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calcium carbonate

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none of the these

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Solution

The correct option is C calcium carbonate
$C a C O_{3 (S)} ⟶ C a O_{(S)} + {C O}_{2}$
$(c a l c i u m c a r b o n a t e)     $ $(c a l c i u m c a r b o n o x i d e d i o x i d e)     $
reactant product
(because it undergoes
change during the
reaction).

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Similar questions

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

200 g

80 g

G i v e n : C a C O_{3} \to C a O + C O_{2}

5.6 g m s

4.4 g m s

50 g

22.4 g

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