1.

If an element A shows two oxidation states +2 and +3. A forms oxides in such a way that they have a ratio 1 : 3 in a compound, the formula of the compound will be

Answer»

If an element A shows two oxidation states +2 and +3. A forms oxides in such a way that they have a ratio 1 : 3 in a compound, the formula of the compound will be



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