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All samples of carbon dioxide contain carbon and oxygen in the mass ratio of 3:8. This is in agreement with the Law of ___________. 
  • a)
    Conservation of Mass
  • b)
    Constant Proportion
  • c)
    Multiple Proportion
  • d)
    Reciprocal Proportion
Correct answer is option 'B'. Can you explain this answer?
Most Upvoted Answer
All samples of carbon dioxide contain carbon and oxygen in the mass ra...
The correct option is B
this is because according to the law of Costant proportion, in a chemical substance , the elements are always present in definite proportion ( or ratio ) by mass .

similarly carbon dioxide ( CO2) always contain carbon and oxygen in the ratio 3: 8 . if a sample of CO2 contains 36g of carbon , then it is compulsory the sample has 96g of oxygen.
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All samples of carbon dioxide contain carbon and oxygen in the mass ratio of 3:8. This is in agreement with the Law of ___________.a)Conservation of Massb)Constant Proportion c)Multiple Proportiond)Reciprocal ProportionCorrect answer is option 'B'. Can you explain this answer?
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