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  3. JEE Main & Advanced

JEE Main & Advanced AIEEE Solved Paper-2004

  • question_answer
    Which one of the following ores is best concentrated by froth-floatation method?

    A) Magnetite          

    B) Cassiterite          

    C)        Galena           

    D)        Malachite

    Correct Answer: C

    Solution :

    Froth-floatation is used to concentrate sulphide ores [Galena].


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