Home
Class 12
CHEMISTRY
Which of the following is expected to be...

Which of the following is expected to be coloured?

A

`CuCl`

B

`CuF_(2)`

C

`Ag_(2)SO_(4)`

D

`MgF_(2)`

Text Solution

Verified by Experts

The correct Answer is:
C
In `CuF_(2), Cu` is present as
`Cu^(2+)`.`Cu^(2)=[Ar]3d^(9),4s^(0)`
Since , in it unpaired electron is present, it is coloured.
Promotional Banner

Topper's Solved these Questions

  • D - AND F-BLOCK ELEMENTS

    MHTCET PREVIOUS YEAR PAPERS AND PRACTICE PAPERS|Exercise Exercise 2 (Miscellaneous Problems)|69 Videos

  • D - AND F-BLOCK ELEMENTS

    MHTCET PREVIOUS YEAR PAPERS AND PRACTICE PAPERS|Exercise MHT CET Corner|27 Videos

  • D - AND F-BLOCK ELEMENTS

    MHTCET PREVIOUS YEAR PAPERS AND PRACTICE PAPERS|Exercise MHT CET Corner|27 Videos

  • COORDINATION COMPOUNDS

    MHTCET PREVIOUS YEAR PAPERS AND PRACTICE PAPERS|Exercise MHT CET Corner|7 Videos

  • ELECTROCHEMISTRY

    MHTCET PREVIOUS YEAR PAPERS AND PRACTICE PAPERS|Exercise MHT CET CORNER|32 Videos

Similar Questions

Explore conceptually related problems

Which of the following are expected to be coloured?

Which of the following is not expected to be correct

Which of the following ions are expected to be coloured ? Ni^(2+) , Ti^(3+) , Cu^(+) , Sc^(3+) , Zn^(2+)

Which of the following are expected to be covalent?

Which of the following is expected to be optically active ?

Which of the following is expected to be the least stable?

MHTCET PREVIOUS YEAR PAPERS AND PRACTICE PAPERS-D - AND F-BLOCK ELEMENTS-Practice exercise (Exercise 1)
  1. Which of the following pairs has the same size ?

    Text Solution

    |

  2. Which of the following statements concerning transition elements is fa...

    Text Solution

    |

  3. Which of the following is expected to be coloured?

    Text Solution

    |

  4. Out of Cu^(2+),Ni^(2+),Co^(2+) and Mn^(2+) those dissolved in dil. HCL...

    Text Solution

    |

  5. The stability of ferric ion is due to

    Text Solution

    |

  6. The spin only magnetic moment of Fe^(2+) ion (in BM) is approximately

    Text Solution

    |

  7. Which one of the following transition metal ions is diamagnetic?

    Text Solution

    |

  8. Which of the following is not a characteristic of transition elements?

    Text Solution

    |

  9. Which of the following pair of transition metal ions, have the same ca...

    Text Solution

    |

  10. The metal which is considered as transition metal is

    Text Solution

    |

  11. Consider the following statements is / are. (i)Sc has a low value o...

    Text Solution

    |

  12. The magnetic nature of elements depends on the presence of unpaired el...

    Text Solution

    |

  13. Consider the following statements for transition elements. (I) form...

    Text Solution

    |

  14. Which of the following compounds is used as the starting material for ...

    Text Solution

    |

  15. Potassium dichromate is used

    Text Solution

    |

  16. The bonds present in the structure of dichromate ion are

    Text Solution

    |

  17. 4K(2) Cr(2) O(7) overset(heat)rarr 4K(2) CrO(4) + 3O(2) + X. In the ab...

    Text Solution

    |

  18. When MnO(2) fused with KOH, a coloured compound is formed . The produc...

    Text Solution

    |

  19. Which of the oxide of manganese is amohoteric

    Text Solution

    |

  20. Consider the following statements. I. As the oxidation number of a m...

    Text Solution

    |