Assertion :Carbonates and hydroxide ores are concentrated by froth | Filo
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Class 12

Chemistry

Metallurgy

General Principles and Processes of Isolation of Elements

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Assertion :Carbonates and hydroxide ores are concentrated by froth floatation process
Reason :In froth floatation process pine oil is used because it preferentially welt the ore particles.

  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. Both Assertion and Reason are incorrect
Correct Answer: Option(a)
Solution: Correct assertion. Sulphide ores are concentrated by froth floatation process.
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general principles and processes of isolation of elements
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