Home
Class 9
CHEMISTRY
On heating, hydrated copper sulphate cha...

On heating, hydrated copper sulphate changes its colour from ............. to ....... .

Text Solution

AI Generated Solution

Promotional Banner

Topper's Solved these Questions

  • CHEMICAL CHANGES AND REACTIONS

    ICSE|Exercise EXERCISE 2(C)|30 Videos

  • CHEMICAL CHANGES AND REACTIONS

    ICSE|Exercise EXERCISE 2(C)|30 Videos

  • ATOMIC STRUCTURE AND CHEMICAL BONDING

    ICSE|Exercise EXERCISE 4(D)|21 Videos

  • ICSE EXAMINATION PAPER 2020

    ICSE|Exercise Section-I|11 Videos

Similar Questions

Explore conceptually related problems

Why is copper sulphate pentahydrate coloured?

Copper sulphate is soluble in water.

Anhydrous copper sulphate (white ) turns blue with water .

What is the formula of hydrated blue copper sulphate crystal?

When sugar is heated, its colour changes into

When iron rod is immersed in copper sulphate solution.

Blue copper sulphate crystals are anhydrous. (T/F)

Give the function of acidified copper sulphate solution.

The lizard famous for changing its colour is

Copper sulphate solution does not react with

ICSE-CHEMICAL CHANGES AND REACTIONS-EXERCISE 2(B)
  1. In the type of reaction called .........two compounds exchange their p...

    Text Solution

    |

  2. A catalyst either ........... or ............. the rate of a chemical ...

    Text Solution

    |

  3. On heating, hydrated copper sulphate changes its colour from ............

    Text Solution

    |

  4. When hydrogen burns in oxygen, water is formed, when electricity is pa...

    Text Solution

    |

  5. Explain, giving one example for each of the following chemical changes...

    Text Solution

    |

  6. Explain, giving one example for each of the following chemical changes...

    Text Solution

    |

  7. Explain, giving one example for each of the following chemical changes...

    Text Solution

    |

  8. Explain, giving one example for each of the following chemical changes...

    Text Solution

    |

  9. What is synthesis ?

    Text Solution

    |

  10. What kind of chemical reaction is synthesis ? Support your answer by a...

    Text Solution

    |

  11. Decomposition brought about by heat is known as thermal decomposition....

    Text Solution

    |

  12. Define neutralization reaction with an example.

    Text Solution

    |

  13. Give three applications of neutralization reactions.

    Text Solution

    |

  14. What do you understand by precipitation reaction ? Explain with an exa...

    Text Solution

    |

  15. What are double displacement reactions ?

    Text Solution

    |

  16. Give an example of double displacement reaction, where a gas is evolve...

    Text Solution

    |

  17. What is a decomposition reaction ?

    Text Solution

    |

  18. Decomposition reactions can occur by (i) heat (ii) electricity and (ii...

    Text Solution

    |

  19. State the type of reactions each of the following equations represent ...

    Text Solution

    |

  20. State the type of reactions each of the following equations represent ...

    Text Solution

    |