Home
Class 9
CHEMISTRY
Classify the following as homogeneous a...

Classify the following as homogeneous and heterogeneous mixtures :
(a) Copper sulphate solution (b) A suspension of chalk in water (c ) Dust storm (d) A dilute solution of alcohol in water.

Text Solution

Verified by Experts

(a) homogeneous (b) heterogeneous (c ) heterogeneous (d) homogeneous.
Promotional Banner

Topper's Solved these Questions

  • IS MATTER AROUND US PURE

    DINESH PUBLICATION|Exercise Short Answer Questions|58 Videos

  • IS MATTER AROUND US PURE

    DINESH PUBLICATION|Exercise Long Answer Questions|34 Videos

  • IS MATTER AROUND US PURE

    DINESH PUBLICATION|Exercise N.C.E.R.T|20 Videos

  • ATOMS AND MOLECULES

    DINESH PUBLICATION|Exercise LONG ANSWER QUESTIONS|24 Videos

  • MATTER IN OUR SURROUNDINGS

    DINESH PUBLICATION|Exercise (LAQs) Long Answer Questions|5 Videos

Similar Questions

Explore conceptually related problems

Identify the following as homogeneous and heterogeneous mixtures. (i) Alcohol and water (ii) Sand and iron filings

Identify the following as homogeneous and heterogeneous mixtures. (i) Sugar dissolved in water. (ii) Oil and water

Classify each of the following as a homogeneous or hetergeneous mixture: soda water, wood air, soil, inegar, filtered tea

(a) state the main points of difference between homogenous and hetergeneous mixtures. ( B) Classify the following materials as homogeneous mixtue and hetergeneous mixtures: soda -water , wood ,Air , soil , Vinegar ,Alcohol and water mixtue , petrol and water mixture ,Chalk and water mixture,sugar and water mixture , copper sulphate solution .

What are homogeneous and heterogeneous mixtures ? Which of the following are homogeneous ? (a) tap water (b) wood (c) soil (d) smoke (e) cloud.

The sea water can be classified as a homogeneous as well as a heterogeneous mixture ? Comment .

DINESH PUBLICATION-IS MATTER AROUND US PURE-Very Short Answer Questions
  1. Can we separate alcohol dissolved in water by using a separating funne...

    Text Solution

    |

  2. Sodium chloride contains two elements, but it is still a pure substanc...

    Text Solution

    |

  3. Classify the following as homogeneous and heterogeneous mixtures : ...

    Text Solution

    |

  4. Why does a salt disappear when dissolved in water ?

    Text Solution

    |

  5. Why particles in a true solution cannot be seen with a naked eye ?

    Text Solution

    |

  6. Differentiate between simple distillation and fractional distillation.

    Text Solution

    |

  7. state one instance where water undergoes a physical change and on...

    Text Solution

    |

  8. Identify colloids from the following : Copper sulphate solution, m...

    Text Solution

    |

  9. When a solution is said to be saturated ? How can you change a saturat...

    Text Solution

    |

  10. Identify the colloids from the following : Soda water, milk, sponge...

    Text Solution

    |

  11. List any two properties of metals which make them suitable to be used ...

    Text Solution

    |

  12. To make a saturated solution, 36 g of sodium chloride is dissolved in ...

    Text Solution

    |

  13. Classify the following as compound and mixture. Saline water, water, a...

    Text Solution

    |

  14. Is sugar a pure or impure substance ?

    Text Solution

    |

  15. What the size of solute particle in a true solution ?

    Text Solution

    |

  16. Is colloidal solution homogeneous in nature ?

    Text Solution

    |

  17. Give one example of suspension and colloidal solution.

    Text Solution

    |

  18. Describe a method for separating a mixture of iron filings and sulphur...

    Text Solution

    |

  19. The zig-zag motion of colloidal particles is called " ".

    Text Solution

    |

  20. Which of the following will show Tyndall effect ? (a) Sodium chlor...

    Text Solution

    |