Question

What is the reactant(s) of the reaction below?
MgCO3(s) → MgO(s) + CO2(g)
O
A. Magnesium oxide and carbonate
O
B. Magnesium carbonate
O
O
C. Magnesium and carbon dioxide
D. Magnesium oxide

Answer 1

Answer : C

Reason : The product is MgO which is Magnesium Oxide + CO2 which is carbon dioxide because of the 2