Y A sample of pure carbon dixoide , 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

Y A sample of pure carbon dixoide , irrespective of its source contain

1.	Y A sample of pure carbon dixoide , 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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