Home
Class 12
CHEMISTRY
CuSO4 solution reacts with excess of KCN...

`CuSO_4` solution reacts with excess of KCN solution to from:

A

`Cu(CN)_2`

B

`K_2[Cu(CN)_4]`

C

`K_3[Cu(CN)_4]`

D

`K[Cu(CN)_2]`

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • CLASSIFICATION OF ELEMENTS AND PERIODICITY IN PROPERTIES

    MBD PUBLICATION|Exercise QUESTION BANK|204 Videos

  • ELECTROCHEMISTRY

    MBD PUBLICATION|Exercise QUESTION BANK|1030 Videos
MBD PUBLICATION-COORDINATION COMPOUNDS-QUESTION BANK
  1. The group reagent for the analysis of group IIIB is:

    Text Solution

    |

  2. Sulphides of cations of analytic group IIB are precipitated by H2S in:

    Text Solution

    |

  3. CuSO4 solution reacts with excess of KCN solution to from:

    Text Solution

    |

  4. An octabedral complex is formed when the central metal atom is hybrid...

    Text Solution

    |

  5. Which one does not belong to ligand:

    Text Solution

    |

  6. Which of the following has the highest molar conductivity in solution:

    Text Solution

    |

  7. CuCl dissolves in ammonia forming a complex. The co-ordination number ...

    Text Solution

    |

  8. Geometrical isomerism is found in co-ordination compounds having co-or...

    Text Solution

    |

  9. Cis-trans-isomerism is found in square planar complexes of the molecul...

    Text Solution

    |

  10. The two complexes, given below are:

    Text Solution

    |

  11. Hexafluorferrate(III)ion is an outer orbital complex. The number of un...

    Text Solution

    |

  12. The oxidation state of Ag in Tollen’s reagent is:

    Text Solution

    |

  13. From the stability constant (hypothetical values) given below, predict...

    Text Solution

    |

  14. A square planar complex is represented as:

    Text Solution

    |

  15. Which of the following complex species do not involve d2sp^3hybridisat...

    Text Solution

    |

  16. In the complex Fe (CO)X, the value of x is:

    Text Solution

    |

  17. The complex ion [Cu(NH3)4]^(2+) has:

    Text Solution

    |

  18. The hardness of water is estimated by:

    Text Solution

    |

  19. en is an example of a:

    Text Solution

    |

  20. A reagent used for identifying nickel ion is:

    Text Solution

    |