Which of the Following Equations Represents a Calcination

question 75

Multiple Choice

Which of the following equations represents a calcination?

• A) PbCO₃ (s) PbO (s) + CO₂ (g)
• B) CaO (l) + SiO₂ (l) CaSiO₃ (l)
• C) HgS (s) + O₂ (g) Hg (g) + SO₂ (g)
• D) PbO (s) + CO (g)Pb (l) + CO₂ (g)
• E) All of the above are calcination processes.

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