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JEE Main & Advanced Sample Paper JEE Main - Mock Test - 11

  • question_answer
    How does \[{{H}_{2}}{{O}_{2}}\]differ from \[{{O}_{3}}\]in its chemical action?

    A) In oxidising PbS to \[PbS{{O}_{4}}\]

    B) In liberating \[{{I}_{2}}\]from KI

    C) In decolorizing acidified \[KMn{{O}_{4}}\]

    D) In oxidising \[{{K}_{4}}[Fe{{(CN)}_{6}}]\]to\[{{K}_{3}}[Fe{{(CN)}_{6}}]\]

    Correct Answer: C

    Solution :

    [c] :\[{{O}_{3}}\]does not de colourise \[KMn{{O}_{4}}\]


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