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Which of the Following Is an Example of Calcination

Question 1

Multiple Choice

Which of the following is an example of calcination?

A) 2CuS(s) + 3O₂ Which of the following is an example of calcination? A) 2CuS(s) + 3O2 2CuO(s) + 2SO2(g) B) SnO2(s) + 2C(s) Sn(l) + 2CO(g) C) CaCO3(s) + SiO2(s) CaSiO3(l) + CO2(g) D) MgCO3(s) MgO(s) + CO2(g) E) PbO(s) + CO(g) Pb(l) + CO2(g) 2CuO(s) + 2SO₂(g)
B) SnO₂(s) + 2C(s) Which of the following is an example of calcination? A) 2CuS(s) + 3O2 2CuO(s) + 2SO2(g) B) SnO2(s) + 2C(s) Sn(l) + 2CO(g) C) CaCO3(s) + SiO2(s) CaSiO3(l) + CO2(g) D) MgCO3(s) MgO(s) + CO2(g) E) PbO(s) + CO(g) Pb(l) + CO2(g) Sn(l) + 2CO(g)
C) CaCO₃(s) + SiO₂(s) Which of the following is an example of calcination? A) 2CuS(s) + 3O2 2CuO(s) + 2SO2(g) B) SnO2(s) + 2C(s) Sn(l) + 2CO(g) C) CaCO3(s) + SiO2(s) CaSiO3(l) + CO2(g) D) MgCO3(s) MgO(s) + CO2(g) E) PbO(s) + CO(g) Pb(l) + CO2(g) CaSiO₃(l) + CO₂(g)
D) MgCO₃(s) Which of the following is an example of calcination? A) 2CuS(s) + 3O2 2CuO(s) + 2SO2(g) B) SnO2(s) + 2C(s) Sn(l) + 2CO(g) C) CaCO3(s) + SiO2(s) CaSiO3(l) + CO2(g) D) MgCO3(s) MgO(s) + CO2(g) E) PbO(s) + CO(g) Pb(l) + CO2(g) MgO(s) + CO₂(g)
E) PbO(s) + CO(g) Which of the following is an example of calcination? A) 2CuS(s) + 3O2 2CuO(s) + 2SO2(g) B) SnO2(s) + 2C(s) Sn(l) + 2CO(g) C) CaCO3(s) + SiO2(s) CaSiO3(l) + CO2(g) D) MgCO3(s) MgO(s) + CO2(g) E) PbO(s) + CO(g) Pb(l) + CO2(g) Pb(l) + CO₂(g)