10.0 g of\[\text{CaC}{{\text{O}}_{\text{3}}}\] on heating gave \[\text{4}\text{.4 g}\]of \[\text{C}{{\text{O}}_{\text{2}}}\]and 5.6 g of\[CaO\]. The observation is in agreement with the

10.0 g of\[\text{CaC}{{\text{O}}_{\text{3}}}\] on heating gave \[\te

1.	10.0 g of\[\text{CaC}{{\text{O}}_{\text{3}}}\] on heating gave \[\text{4}\text{.4 g}\]of \[\text{C}{{\text{O}}_{\text{2}}}\]and 5.6 g of\[CaO\]. The observation is in agreement with the
A.	law of constant composition
B.	law of multiple proportion
C.	law of reciprocal proportion
D.	law of conservation of mass
Answer» E.

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10.0 g of\[\text{CaC}{{\text{O}}_{\text{3}}}\] on heating gave \[\text{4}\text{.4 g}\]of \[\text{C}{{\text{O}}_{\text{2}}}\]and 5.6 g of\[CaO\]. The observation is in agreement with the

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