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JEE Main & Advanced Sample Paper JEE Main - Mock Test - 8

  • question_answer
    In an experiment, \[4\,g\]of \[{{M}_{2}}{{O}_{X}}\] oxide was reduced to \[2.8\text{ }g\]of the metal. Calculate the number of O atoms in the oxide. (Given: Atomic mass of the metal\[=56g\text{ }mo{{l}^{-1}}\])

    Answer:

    3


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