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JEE Main & Advanced Chemistry Some Basic Concepts of Chemistry / रसायन की कुछ मूलभूत अवधारणाएँ Question Bank Topic Test - Some Basic Concepts of Chemistry (8-5-21)

  • question_answer
    Number of moles of \[KMn{{O}_{4}}\]required to oxidize one mole of \[Fe({{C}_{2}}{{O}_{4}})\]in acidic medium is

    A) 0.6

    B) 0.167

    C) 0.2

    D) 0.4

    Correct Answer: A

    Solution :

    [a] eq. of \[KMn{{O}_{4}}\] = eq. of \[Fe({{C}_{2}}{{O}_{4}})\]
                \[x\times 5=1\times 3\]
                            \[x=0.6\]


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