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Law of Constant Proportions

Different sam...

Question

Different samples of water were found to contain hydrogen and oxygen in the ratio of 1 : 8 by mass. This proves the law of:

A

multiple proportion

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B

constant proportion

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C

reciprocal proportion

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D

conservation of mass

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Solution

The correct option is B constant proportion
The Law of Constant proportion states that "A chemical compound always contains the same elements combined in the same proportion by mass."

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