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JEE Main & Advanced Sample Paper JEE Main - Mock Test - 33

  • question_answer
    What mass of \[{{N}_{2}}{{H}_{4}}\]can be oxidized to \[{{N}_{2}}\] by 24.0 gm of \[{{K}_{2}}Cr{{O}_{4}},\] which is reduced to\[Cr\left( OH \right)_{4}^{-}\]?

    Answer:

    2.97


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