Irrespective of the source, pure sample of water always yields 88.89% mass of oxygen and 11.11% mass of hydrogen. This is explained by the law of [Kerala CEE 2002]

Question: Irrespective of the source, pure sample of water always yields 88.89% mass of oxygen and 11.11% mass of hydrogen. This is explained by the law of [Kerala CEE 2002]

(a) Conservation of mass

(b) Constant composition

(c) Multiple proportions

(d) Constant volume


Correct Answer: (b) Constant composition


Question: Irrespective of the source, pure sample of water always yields 88.89% mass of oxygen and 11.11% mass of hydrogen. This is explained by the law of [Kerala CEE 2002] (a) Conservation of mass (b) Constant composition (c) Multiple proportions (d) Constant volume


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