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If hydrogen and oxygen combine to form water (H2O) and hydrogen peroxide (H2O2), the ratio of oxygen masses that combine with a fixed mass of hydrogen is 1:2. This illustrates which law? - FirstInTest | FirstInTest
NCERT
If hydrogen and oxygen combine to form water (H2O) and hydrogen peroxide (H2O2), the ratio of oxygen masses that combine with a fixed mass of hydrogen is 1:2. This illustrates which law?