Home
Class 6
CHEMISTRY
How to collect common salt from sea wate...

How to collect common salt from sea water?

Text Solution

Verified by Experts

Sea water is stored in large fields. The vast beds of water allowed to evaporate by leaving them exposed to the action of the wind and the sun. As the solution becomes concentrated crystals of common salt separates out which are removed by means of perforated shovels.
Promotional Banner

Topper's Solved these Questions

  • THE ESSENCE OF CHANGE

    V PUBLICATION|Exercise QUESTION BANK|30 Videos

Similar Questions

Explore conceptually related problems

Match the columns I and II, and choose the correct combination from the option given. {:(" Column I"," Column II"),( "a. Corn","i. Water pollination"),("b. Viola","ii. Marine sea grass"),("c. Hydrilla", "iii. Wind pollination"),("d. Zostera", "iv. Common pansy"):}

To get hard boiled eggs, common salt is added to water during boiling boiling. Give reasons.

Suppose during your field visit for collection from a rocky sea shore you have got some live specimens such as sea urchin, sea cucumber, sea anemone. Is it possible to keep them on an aquarium in your school. Give reasons for your answer.

How do you separate the components from a mixture of lodine, Iron filling and salt.

A hexagonal hole of each side 2 meters is dug in the school ground to collect rain water. It is 3 meters deep. It now has water one meter deep. How much liters of water is in it?

V PUBLICATION-MIX AND SEPARATE-QUESTION BANK
  1. Sublimation, Evaporation, Filter paper, Distillation

    Text Solution

    |

  2. Contains more than one component. The components are not in a fixed ra...

    Text Solution

    |

  3. Rice water, Paint, Chalk powder, Gum arabic.

    Text Solution

    |

  4. Given some sugar and sugar solution What is the difference between the...

    Text Solution

    |

  5. Appu put some sugar into a vessel containing water and stirred He tast...

    Text Solution

    |

  6. A fair coin is tossed four times and a person win Re 1 for each head a...

    Text Solution

    |

  7. Write down the methods Using the opportunity given below. 1. Any one ...

    Text Solution

    |

  8. How do you separate the components from a mixture of lodine, Iron fill...

    Text Solution

    |

  9. How to purify drinking water in water filter?

    Text Solution

    |

  10. What are the properties of solutions

    Text Solution

    |

  11. What is known as heterogeneous mixture? Write an example

    Text Solution

    |

  12. Reagents which attack organic compounds may be classified as electroph...

    Text Solution

    |

  13. Write a short note about the following. A.Sedimentation and Decantatio...

    Text Solution

    |

  14. How to collect common salt from sea water?

    Text Solution

    |

  15. Which separation techniques will you apply for the separation of the f...

    Text Solution

    |

  16. What is the Importance of evaporation? Whore is this technique used on...

    Text Solution

    |

  17. Why Is the separation of a mixture done?

    Text Solution

    |

  18. What are the commonly used technique used by farmers in villages to pu...

    Text Solution

    |

  19. Give two examples of solutions containing a non-volatile component and...

    Text Solution

    |

  20. Describe the process of filtration.

    Text Solution

    |