Chemistry, asked by divyajesus5527, 1 year ago

Differentiate between roasting and calcination.Explain them with chemical equations.

Answers

Answered by spartanmohit
1

Roasting- Heating of a compound in presence of sufficient amount of heat.

Calcination-Heating of a compound in presence of insufficient amount of heat.

  • Reaction=        ZnCO3 = ZnO+CO2  [calcination]

  • Reaction=      ZnS + O2 =ZnO+SO2 [roating]
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