among the following pairs of compounds , the one that illustrates the law of multiple proportion
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among the following pair of compounds the one that illustrates the law of multiple proportion is a)NH3 and NCl3 b)H2S andSO2 c)CS2 and FeSO4 d)CuO and Cu2O
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Answer:CuO and Cu2O
Explanation: Ratio of weights of Cu and O in CuO = 63.5:16 and in Cu2O = 127: 16. Hence ratio of Cu that combine with equal weight of Oxygen i.e. 16 grams in each case is 63.5 : 127 = 1 : 2 which is whole number ratio. Hence law of multiple proportions verified in this case.
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