Assertion :Froth-flotation process is used to concentrate sulphide | Filo
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Class 12

Chemistry

Metallurgy

General Principles and Processes of Isolation of Elements

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Assertion :Froth-flotation process is used to concentrate sulphide ores.
Reason :There is difference in the wettability of different minerals.

  1. Both Assertion and Reason are correct and Reason is the correct explanation for Assertion
  2. Both Assertion and Reason are correct but Reason is not the correct explanation for Assertion
  3. Assertion is correct but Reason is incorrect
  4. Assertion is incorrect but Reason is correct
Correct Answer: Option(a)
Solution: Froth floatation process is especially suitable for sulphide ores. It is based on the difference in wetting characters of the ore and gangue with water and oil. Thus, both Assertion and Reason are correct and Reason is the correct explanation for Assertion.
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general principles and processes of isolation of elements
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