Home
Class 11
CHEMISTRY
A sample of pure carbon dioxide, irrespe...

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

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • SOME BASIC CONCEPTS OF CHEMISTRY

    ERRORLESS|Exercise ASSERTION & REASON|10 Videos

  • SOME BASIC CONCEPTS OF CHEMISTRY

    ERRORLESS|Exercise NCERT BASED QUESTIONS( CHEMICAL STOICHIOMETRY AND METHOD OF CONCENTRATION EXPRESSION)|33 Videos

  • REDOX REACTIONS

    ERRORLESS|Exercise ASSERTION & REASON|6 Videos

  • STATES OF MATTER

    ERRORLESS|Exercise ASSERTION AND REASON|11 Videos

Similar Questions

Explore conceptually related problems

A sample of pure water, irrespective of source, contains 88.89% oxygen and 11.11% hydrogen by mass. The data supports the

Two gaseous sample were analysed. One contained 1.2 g of carbon and 3.2 g of oxygen. The other contained 27.3% carbon and 72.7% oxygen. The experimental data are in accordance with

Methane contains 75 % carbon and 25% hydrogen, by mass. Carbon dioxide contains 27.27 % carbon and 72.73% oxygen, by mass. Water contains 11.11 % hydrogen and 88.89% oxygen, by mass. Show that the data illustrates the law of reciprocal proportion.

What percentage of carbon dioxide is present in the atmoshpere ?

The different pure samples of sugar contained 51.4% oxygen, 42.1% carbon and 6.5% hydrogen by weight. This data is supported by _______ .

ERRORLESS-SOME BASIC CONCEPTS OF CHEMISTRY-PAST YEARS QUESTIONS
  1. A sample of pure carbon dioxide, irrespective of its source contains 2...

    Text Solution

    |

  2. An element X has the following isotopic composition: ""^(200)X:90% "...

    Text Solution

    |

  3. The weight of silver (at wt. = 108) displaced by a quantity of electri...

    Text Solution

    |

  4. Percentage of Se in peroxidase anhydrase enzyme is 0.5% by weight (at....

    Text Solution

    |

  5. A compound possesses 8% sulphur by mass. The least molecular mass is

    Text Solution

    |

  6. What is the mass of the precipitate formed when 50 mL of 16.9% solutio...

    Text Solution

    |

  7. The equivalent weight of phosphoric acid (H(3)PO(4)) in the reaction N...

    Text Solution

    |

  8. How many molecules are present in 1 kg of hydrogen ?

    Text Solution

    |

  9. How many moles of lead (II) chloride will be formed from a reaction be...

    Text Solution

    |

  10. Which has the maximum number of molecules among the following ?

    Text Solution

    |

  11. If 10^(21) molecules are removed from 200 mg of CO(2), the number of m...

    Text Solution

    |

  12. what volume of hydrogen gas , at 273 K and 1 atm pressure will be con...

    Text Solution

    |

  13. The maximum amount of BaSO(4) precipitated on mixing BaCl(2) (0.5 M) w...

    Text Solution

    |

  14. Suppose the elements X and Y combine to form two compounds of XY(2) an...

    Text Solution

    |

  15. In which case is the number of molecules of water maximum?

    Text Solution

    |

  16. A compound contains atoms A, B and C. the oxidation number of A is +2,...

    Text Solution

    |

  17. 20.0 g of magnesium carbonate sample decomposes on heating to give car...

    Text Solution

    |

  18. An organic compound contains carbon, hydrogen and oxygen. Its elementa...

    Text Solution

    |

  19. During electrolysis of water, the volume of oxygen liberate is 2.24 dm...

    Text Solution

    |

  20. Under similar conditions of pressure and temperature, 40 ml of slightl...

    Text Solution

    |