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NEET Chemistry Hydrogen & Its Compounds / हाइड्रोजन और इसके यौगिक Question Bank Self Evaluation Test - Hydrogen

  • question_answer
    The alum used for purifying water is

    A) Ferric alum        

    B) Chrome alum

    C) Potash alum     

    D) Ammonium alum

    Correct Answer: C

    Solution :

    [c] Potash alum is used for purifying water.


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