An element X reacts with oxygen to form a compound X2O3.if the atomic mass of X is 91.5 the equivalent mass of X?
Asked by amitjena226 | 30th Nov, 2017, 10:29: AM
An element X reacts with oxygen to form a compound X2O3.From this we can calculate the valency of X by cris-cross method.
So, velency of X is 3.
Answered by Varsha | 30th Nov, 2017, 12:19: PM
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