1.00 g of the oxide of metal X (atomic mass = 64) gave 0....
1.00 g of the oxide of metal X (atomic mass = 64) gave 0.80 g of the metal when reduced with hydrogen.
The formula of the oxide is?
X2O
XO
XO2
X2O3
X3O4
Correct answer is B
No explanation has been provided for this answer.
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