Home
Class 11
CHEMISTRY
Certain samples of water do no produce e...

Certain samples of water do no produce easy lather with soap. What is this condition of water called?

Promotional Banner

Topper's Solved these Questions

  • HYDROCARBONS

    MAXIMUM PUBLICATION|Exercise EXERCISE|56 Videos

  • Organic Chemistry : Some Basic Priciples and Techniques

    MAXIMUM PUBLICATION|Exercise Exercise|156 Videos

Similar Questions

Explore conceptually related problems

Certain samples of water do no produce easy lather with soap. Which are two types of of this condition?

Certain samples of water do no produce easy lather with soap. What are the problems caused by this condition of water?

Certain samples of water do no produce easy lather with soap. Suggest two methods to change this condition of water

Hard water does not give ready leather with soap. What is the reason for hardness?

Hard water does not give ready leather with soap. What are the two types of hardness?

What are water gas and producer gas?

Hard water does not give ready leather with soap. Suggest one method to remove hardness.

A sample of river water does not give lather with soap easily when it is cold, but on heating gives ready lather with soap. Why?

A sample of cold river water does not easily give lather with soap, but on boiling it does. Evaluate and write the chemical equation involved

MAXIMUM PUBLICATION-Hydrogen-EXERCISE
  1. Write the name and formula of four minerals which cause permanent hard...

    Text Solution

    |

  2. What are electron deficient hydrides? Whether they behave as Lewis aci...

    Text Solution

    |

  3. Certain samples of water do no produce easy lather with soap. What is ...

    Text Solution

    |

  4. Certain samples of water do no produce easy lather with soap. Which ar...

    Text Solution

    |

  5. Certain samples of water do no produce easy lather with soap. Suggest ...

    Text Solution

    |

  6. Certain samples of water do no produce easy lather with soap. What are...

    Text Solution

    |

  7. A list of compounds are given below: (H2O, HCI, CH4) Construct chemica...

    Text Solution

    |

  8. What is syn gas? How is it prepared?

    Text Solution

    |

  9. What is coal gasification?

    Text Solution

    |

  10. Explain water gas shift reaction.

    Text Solution

    |

  11. Write the names of isotopes of hydrogen. What is the mass ratio of the...

    Text Solution

    |

  12. Why does hydrogen occur in a diatomic fom rather than in a monoatomic ...

    Text Solution

    |

  13. How do you expect the metallic hydrides to be useful for hydrogen stor...

    Text Solution

    |

  14. What causes the temporary and permanent hardness of water?

    Text Solution

    |

  15. Write chemical reactions to show amphoteric nature of water.

    Text Solution

    |

  16. Is demineralised or distilled water useful for drinking purposes? If n...

    Text Solution

    |

  17. How does H2O2, behave as a bleaching agent?

    Text Solution

    |

  18. What is heavy water? Mention one use of heavy water.

    Text Solution

    |

  19. Explain why hydrogen peroxide is not stored in glass vessels.

    Text Solution

    |

  20. What is calgon? What is its use?

    Text Solution

    |