The percentage of oxygen in two oxides of metal M is 22.40 and 30.38 respectively. If the formula of first oxide is MO, then the formula of second oxide will be
(a) M2O3
(b) MO3
(c) M3O
(d) M2O
Correct Option (a) M2O3
Explanation:
For the 1st metal oxide (MO) equivalents of metal = equivalents of O
For the second metal oxide
