An oxide of metal M has 40% by mass of oxygen. Metal M has relative atomic mass of 24. The empirical formula of the oxide is:

An oxide of metal M has 40% by mass of oxygen. Metal M has relative at

1.	An oxide of metal M has 40% by mass of oxygen. Metal M has relative atomic mass of 24. The empirical formula of the oxide is:
Answer» `M_(2)O` `M_(2)O_(3)` MO `M_(3)O_(4)` Answer :C