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Class 12ChemistryGeneral Principles and Processes of Isolation of ElementsRoasting and Calcination
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The process that involves the removal of sulphur from the ores is

JEE MAIN 2021All JEE MAIN
  • A
    Smelting
  • B
    Roasting
  • C
    Leaching
  • D
    Refining
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Class 12 Questions

Class 12

Chemistry Questions

Chapter

General Principles and Processes of Isolation of Elements

Subtopic

Roasting and Calcination

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