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

  • question_answer
    When \[{{H}_{2}}S\] is passed through in II group sometimes solution becomes milky. It indicates the presence of [MP PMT 1995]

    A) Acidic salt

    B) An oxidising agent

    C) Thiosulphate

    D) A reducing agent

    Correct Answer: B

    Solution :

    For the solution to become milky\[{{H}_{2}}S\]must be oxidised to \[S{{O}_{2}}\]


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