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JEE Main & Advanced Chemistry The s-Block Elements / s-ब्लॉक के तत्व Question Bank Alkali Metals

  • question_answer
    The alum used for purifying water is [KCET (Med.) 2001]

    A) Ferric alum

    B) Chrome alum

    C) Potash alum

    D) Ammonium alum

    Correct Answer: C

    Solution :

    Not Available


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