Home
Class 11
CHEMISTRY
Explain law of constant composition with...

Explain law of constant composition with suitable example.

Text Solution

Verified by Experts

This law states that "A chemical compound always contains same elements combined together in same proportion by mass".
Ex: pure water is obtained from different sources like river, well, sea etc…… but always contains H and O combined together in the ratio 1:8 by mass.
Promotional Banner

Topper's Solved these Questions

  • SOME BASIC CONCEPTS OF CHEMISTRY

    SUBHASH PUBLICATION|Exercise THREE MARKS QUESTION WITH ANSWERS|18 Videos

  • SOME BASIC CONCEPTS OF CHEMISTRY

    SUBHASH PUBLICATION|Exercise NUMERICAL PROBLEMS AND ANSWERS:|49 Videos

  • SOME BASIC CONCEPTS OF CHEMISTRY

    SUBHASH PUBLICATION|Exercise NUMERICAL PROBLEMS AND ANSWERS:|49 Videos

  • S-Block Elements

    SUBHASH PUBLICATION|Exercise Three marks questions and answers|8 Videos

  • STATES OF MATTER : GASES AND LIQUIDS

    SUBHASH PUBLICATION|Exercise NUMERICAL PROBLEMS AND ANSWERS|25 Videos

Similar Questions

Explore conceptually related problems

Explain law of octaves.

Explain the law of reciprocal proportions with suitable example.

Explain saponifiactiion of oils with a suitable example.

Explain the enthalpy of hydration with suitable example.

Explain the Schottky defect terms with suitable examples.

Explain law of multiple proportions with example:

Branching descent and natural evolution are the two key concepts of Darwinian Theory of evolution. Explain each concept with the help of a suitable example.

Explain saponifiaction with an example.

State Mendel's law of segregation. Explain it with a suitable example.

SUBHASH PUBLICATION-SOME BASIC CONCEPTS OF CHEMISTRY -TWO MARKS QUESTIONS AND ANSWERS
  1. Write 325 g and 0.0010 g in exponential notation.

    Text Solution

    |

  2. Define law of conservation of mass.

    Text Solution

    |

  3. Explain law of constant composition with suitable example.

    Text Solution

    |

  4. State Gay Lussac's law.

    Text Solution

    |

  5. Compute the mass of one molecule and the molecular mass of C(6)H(6) (b...

    Text Solution

    |

  6. An organometallic compound on analysis was found to contain, C = 64.4%...

    Text Solution

    |

  7. 4 g of copper chloride on analysis was founded to contain 1.890 g of c...

    Text Solution

    |

  8. Calculate the number of grams of oxygen in 0.10 mol of Na(2)CO(3).10H(...

    Text Solution

    |

  9. How many grams of Cl(2) are required to completely react with 0.4 g of...

    Text Solution

    |

  10. Conc. HCl is 38% HCl by mass. What is the molarity of this solution is...

    Text Solution

    |

  11. State Gay Lussac's law.

    Text Solution

    |

  12. Calculate the volume of O(2) at STP liberated by heating 12.25 g of KC...

    Text Solution

    |

  13. 1 M solution of NaNO(3) has density 1.25 g cm^(-3). Calculate its mola...

    Text Solution

    |

  14. Explain how compounds differ from elements? Give two differences.

    Text Solution

    |

  15. Explain how mixture differs from pure substances? Give 2 difference.

    Text Solution

    |

  16. Classify each of the following as pure substances or mixture, (a) Ethy...

    Text Solution

    |

  17. Define avogadro's law.

    Text Solution

    |

  18. Discuss average atomic mass with an example.

    Text Solution

    |

  19. Calculate the molecular mass of water (H(2)O) and water (O(2)) and oxy...

    Text Solution

    |

  20. Define Avogadro constant (N(A)).

    Text Solution

    |