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NEET Sample Paper NEET Sample Test Paper-82

  • question_answer
    The process of gangue removal or increase in concentration of ore depends upon the nature of ore and the impurities present in it. Froth floatation process is an important method for the concentration of the ore. Which of the following ores involves the froth floatation method during extraction of metal?

    A)  Chromite                     

    B)  Zincite

    C)  Bauxite                       

    D)  Iron pyrite

    Correct Answer: D

    Solution :

    Iron pyrite is a sulphide ore of iron having molecular formula\[Fe{{S}_{2}}\]. Sulphide ores are extracted using froth floatation method.


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