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Two metallic oxides contain 27.6%and 30% oxygen respectively. If the formula of the first oxide is X304, that of the second will be(1) XO(2) O2(3)X2O5(4)X2O3

Answer» Two metallic oxides contain 27.6%and 30% oxygen respectively. If the formula of the first oxide is X304, that of the second will be(1) XO(2) O2(3)X2O5(4)X2O3


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