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NEET Chemistry Metallurgy / धातुकर्म Question Bank Self Evaluation Test - General Principals and Process of Isolation of Elements

  • question_answer
    The substance used as froth stabilisers in froth- floatation process is

    A) Potassium ethyl xanthate

    B) Aniline

    C) Sodium cyanide

    D) Copper sulphate

    Correct Answer: B

    Solution :

    [b] Froth stabilizers cresols, aniline are added to stabilize the froth and enhance the non- wettability of the mineral particles.


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