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JEE Main & Advanced Chemistry Analytical Chemistry Question Bank Wet Test for Basic Radical

  • question_answer
    Ferrous and ferric ions in solution may be distinguished by using

    A) Silver nitrate solution

    B) Lead acetate solution

    C) Acidified solution of potassium permanganate

    D) Sodium chloride solution

    Correct Answer: C

    Solution :

    Acidified solution of potassium permanganate. \[F{{e}^{+2}}\,\xrightarrow{KMn{{O}_{4}}}\,F{{e}^{+3}}\] \[F{{e}^{+3}}\,\xrightarrow{KMn{{O}_{4}}}\,No  reaction\]


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