A sample of pure carbon dioxide, irrespective of its source contains `27.27%` carbon and `72.73%` oxygen. The data support

Monjur Alahi

A sample of pure carbon dioxide, irrespective of its source contains `27.27%` carbon and `72.73%` oxygen. The data support
A. Law of constant composition
B. Law of conservation of mass
C. Law of reciprocal proportions
D. Law of multiple proportions


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Salim Ahmed Kawsar

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Correct Answer - A
Law of constant proportions

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