Question

11.
The percentage of hydrogen in water and hydrogen peroxide is 11.1 and 5.9 respectively. These figures
illustrate
(1) Law of multiple proportions
(2) Law of conservation of mass
(3) Law of constant proportions
(4) Law of combining volumes

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Answer 1

Answer:

law of multiple proportion

Explanation:

Because according to law it forms 2 or more compounds here a trick to identify it is hydrogen forms 2 compounds h2o and h2o2 so it is the law of multiple proportion