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AIIMS 2015 Chemistry Question Paper for free online practice with solutions
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Question : 60
Total: 60
Assertion (A) : Carbonate and hydroxide ores are concentrated by froth floatation process.
Reason (R) : In froth floatation process, mineral oil is used due to it preferentially wets the gangue particles.
If both Assertion and Reason are true and Reason is correct explanation of Assertion.
If both Assertion and Reason are true but Reason is not the correct explanation of Assertion.
If Assertion is true but Reason is false.
If both Assertion and Reason and false.
Validate
Solution:
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