@deeksha
solution 1:-
metal = 80%
oxygen = 20%
100g of metaloxide contains 80g metal and 20g oxygen,therefore
equivalent weight of metal is=mass of metal x 8/mass of oxygen = (80/20)x 8=32
Hope it clears.
metal = 80% oxygen = 20% 100g of metal-oxide contains 80g metal and 20g oxygen, therefore equivalent weight of metal is=mass of metal x 8/mass of oxygen = (80/20)x 8=32