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Question: Answered & Verified by Expert
The ore that is concentrated by froth floatation process is
ChemistryGeneral Principles and Processes of Isolation of MetalsKCETKCET 2009
Options:
  • A zincite
  • B cinnabar
  • C bauxite
  • D malachite
Solution:
2771 Upvotes Verified Answer
The correct answer is: cinnabar
Cinnabar (HgS) is a sulphide ore, hence it is concentrated by froth floatation process.

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