Question:

Select the correct statement :

Updated On: May 1, 2024
  • Roasting involves heating the ore in the absence of air
  • Calcination involves heating the ore above its melting point
  • Smelting involves heating the ore with suitable reducing agent and flux below its melting point
  • Calcination of calcium carbonate is endothermic
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The Correct Option is D

Solution and Explanation

The correct answer is Option (D):Calcination of calcium carbonate is endothermic
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