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\[=56g\text{ }mo{{l}^{-1}}\])