Home
Class 9
CHEMISTRY
What is the composition of water? In wha...

What is the composition of water? In what volume its elements combine ?

Text Solution

AI Generated Solution

Promotional Banner

Topper's Solved these Questions

  • WATER

    ICSE|Exercise TOPIC 1 Water (1 MARK QUESTIONS )|13 Videos

  • WATER

    ICSE|Exercise TOPIC 1 Water (2 MARKS QUESTIONS)|7 Videos

  • WATER

    ICSE|Exercise EXERCISE 3(B)|38 Videos

  • THE PERIODIC TABLE

    ICSE|Exercise TOPIC 2 Studying Individual Groups (5 Marks Questions) |34 Videos

Similar Questions

Explore conceptually related problems

What is the main composition of matte?

What is the composition of the biogas?

What is the composition of Copper matte.

What is the composition of 'Copper matte'?

What is the composition of methylated spirit

What is the composition of London smog ?

What should be the composition of gametes ?

What is the chemical composition of calgon ?

ICSE-WATER-EXERCISE 3(C)
  1. What is the composition of water? In what volume its elements combine ...

    Text Solution

    |

  2. What is the use of solubility of oxygen and carbon dioxide in water?

    Text Solution

    |

  3. Hot saturated solution of sodium nitrate forms crystals, as it cools. ...

    Text Solution

    |

  4. What are hydrous substances ? Explain with examples.

    Text Solution

    |

  5. Name the three methods by which hydrous substances can be made anhydro...

    Text Solution

    |

  6. What is the importance of dissolved impurities in water?

    Text Solution

    |

  7. State two ways, by which a saturated solution can be changed to unsatu...

    Text Solution

    |

  8. What do you understand by Soft water

    Text Solution

    |

  9. What do you understand by Hard water

    Text Solution

    |

  10. What do you understand by Temporary Hard water

    Text Solution

    |

  11. What do you understand by Permanent hard water.

    Text Solution

    |

  12. What are the causes for Temporary hardness

    Text Solution

    |

  13. What are the causes for Permanent hardness

    Text Solution

    |

  14. What are the advantages of (i) soft water (ii) hard water?

    Text Solution

    |

  15. What are stalagmites and stalactites? How are they formed ?

    Text Solution

    |

  16. Name the substances which give water (i) temporary hardness (ii) perma...

    Text Solution

    |

  17. Give equations to show what happens when temporary hard water is boi...

    Text Solution

    |

  18. Give equations to show what happens when temporary hard water is tre...

    Text Solution

    |

  19. State the disadvantages of using hard water.

    Text Solution

    |

  20. What is a soap, what for is it used ?

    Text Solution

    |