Home
Class 12
CHEMISTRY
Which of the following statements regard...

Which of the following statements regarding copper salts is not true?

A

Copper(I) disproportionates to copper and copper (II) ion in aqueous solution

B

Copper(I) can be stabilised by the formation of insoluble complex compounds such as `CuCl_(2)^(-) and Cu(CN)_(2)^(-)`

C

Copper(II) oxide is red powder

D

The water of crystallization of copper sulphate is five

Text Solution

Verified by Experts

The correct Answer is:
C, D
Promotional Banner

Topper's Solved these Questions

  • d-BLOCK ELEMENTS

    VK JAISWAL ENGLISH|Exercise ASSERTION-REASON TYPE QUESTIONS|32 Videos

  • d-BLOCK ELEMENTS

    VK JAISWAL ENGLISH|Exercise SUBJECTIVE PROBLEMS|6 Videos

  • CO-ORDINATION COMPOUNDS

    VK JAISWAL ENGLISH|Exercise LEVEL 2|144 Videos

  • ENVIRONMENTAL CHEMISTRY

    VK JAISWAL ENGLISH|Exercise ASSERTION-REASON TYPE QUESTIONS|14 Videos

Similar Questions

Explore conceptually related problems

Which of the following statements regarding copper salts are true?

Which of the following statement regarding catalyst is not true?

Which of the following statements regarding an anion is not true?

Which of the following statements regarding fats is true

Consider the two figures given below : Which of the following statements regarding the experiment is true ?

Which of the following statements regarding CO_(2) true ?

Which of the following statements regarding slime moulds is true ?

Which of the following statements regarding the atmosphere are true ?

Which of the following is true regarding sperm?

Which of the following statements regarding the TROPOSPHERE is true ?

VK JAISWAL ENGLISH-d-BLOCK ELEMENTS-Level 2
  1. Which of the following process is not associated with steel making?

    Text Solution

    |

  2. Oxygen in absorbed by molten Ag, which is evolved on cooling and the s...

    Text Solution

    |

  3. Which of the following statements regarding copper salts is not true?

    Text Solution

    |

  4. Zinc(II) ion on reaction with NaOH first give a white precipitate whic...

    Text Solution

    |

  5. The conversion of pig iron to steel frequently requires the addition o...

    Text Solution

    |

  6. Dilute nitric acid on reaction with silver liberates:

    Text Solution

    |

  7. Which of the following double salt does not exists?

    Text Solution

    |

  8. When steam is passed over red hot iron, the substance formed are:

    Text Solution

    |

  9. The oxoanion which contains all equivalent M-O bond is: (I)CrO(4)^(...

    Text Solution

    |

  10. In the extraction of silver by Mac-arther cyanide process, a small of ...

    Text Solution

    |

  11. FeCr(2)O(4)+Na(2)CO(3)+O(2) overset("Fusion")(to) [X] overset(H^(+))un...

    Text Solution

    |

  12. CuSO(4)(aq) overset(KCN(uarr))(to)M(darr)overset("Excess")underset(KCN...

    Text Solution

    |

  13. Consider the following transformation : 2CuX(2) overset("Room temper...

    Text Solution

    |

  14. Acidified permanganate solution does not oxidise:

    Text Solution

    |

  15. Which of the following salt on heating with solid K(2)Cr(2)O(7) and Co...

    Text Solution

    |

  16. Which of the following is called Wilkinson's catalyst?

    Text Solution

    |

  17. Which of the following is not a consequence of the Lanthanoid contract...

    Text Solution

    |

  18. A metal M and its compound can give the following observable changes i...

    Text Solution

    |

  19. Sodium thiosulphate is used to remove the unexposed AgBr from photogra...

    Text Solution

    |

  20. Each of the following ion contains vanadium the +V oxidation state exc...

    Text Solution

    |