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

  • question_answer
    By passing \[{{H}_{2}}S\] gas in acidified \[KMn{{O}_{4}}\] solution, we get [MP PET 1997]

    A) \[{{K}_{2}}S\]

    B) \[S\]

    C) \[{{K}_{2}}S{{O}_{3}}\]

    D) \[Mn{{O}_{2}}\]

    Correct Answer: B

    Solution :

    \[2KMn{{O}_{4}}+3{{H}_{2}}S{{O}_{4}}\,\to {{K}_{2}}S{{O}_{4}}+2MnS{{O}_{4}}+5S+8{{H}_{2}}O\]


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