A sample of pure carbon dioxide, irrespective of its source contains 27.27% carbon and 72.73% oxygen. The data support [AIIMS 1992]

A sample of pure carbon dioxide, irrespective of its source contains 2

1.	A sample of pure carbon dioxide, irrespective of its source contains 27.27% carbon and 72.73% oxygen. The data support [AIIMS 1992]
A.	Law of constant composition
B.	Law of conservation of mass
C.	Law of reciprocal proportions
D.	Law of multiple proportions
Answer» B. Law of conservation of mass

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A sample of pure carbon dioxide, irrespective of its source contains 27.27% carbon and 72.73% oxygen. The data support [AIIMS 1992]

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