Home
Class 12
CHEMISTRY
Which of the following complex ion is no...

Which of the following complex ion is not expected to absorb visible light?

A

`[Ni(H_(2)O)_(6)]^(2+)`

B

`[No(CN)_(4)]^(2-)`

C

`[Cr(NH_(3))_(6)]^(3+)`

D

`[Fe(H_(2)O)_(6)]^(2+)`

Text Solution

Verified by Experts

The correct Answer is:
B
`[Ni(CN)_(4)]^(2-)` do not contain unpaired electrons, so cannot absorb visible light.
Promotional Banner

Topper's Solved these Questions

  • CO-ORDINATE COMPOUNDS

    NARAYNA|Exercise Exercise-4|60 Videos

  • CO-ORDINATE COMPOUNDS

    NARAYNA|Exercise Exercise -2 (H.W.)|20 Videos

  • CHEMISTRY OF HEAVY METALS

    NARAYNA|Exercise Passage 13|1 Videos

  • COORDINATION COMPLEXES

    NARAYNA|Exercise Compreshession type question|12 Videos

Similar Questions

Explore conceptually related problems

Which of the following complex ion is not expected to absob visible light ?

Which of the following complex ions is not expected to absorve visible light ?

Which of the following complex ions is expected to absorb visible light?

Which of the following complexions is expected to absorb visible light ? (Al. No. Zn=30, SC=21, Ti= 22, Cr= 24)

Which of the following complex ion (s) is//are not expected to sbsorb visible light?

Which of the following complex ions is octachedral ?

NARAYNA-CO-ORDINATE COMPOUNDS -Exercise-3
  1. Crystal field stabilization energy for high spin d^4 octahedral comple...

    Text Solution

    |

  2. The existence of two different coloured comlexes with the composition ...

    Text Solution

    |

  3. Which of the following complex ion is not expected to absorb visible l...

    Text Solution

    |

  4. AgCl dissolved in excess of NH(3), KCN and Na(2)S(2)O(3) solutions the...

    Text Solution

    |

  5. The most stable complex among the following

    Text Solution

    |

  6. Choose the correct statement

    Text Solution

    |

  7. In the complex ion [CoNH(3))(6)]^(3+) , the NH(3) molecules are li...

    Text Solution

    |

  8. The d-electron configurations of Cr^(2+), Mn^(2+), Fe^(2+) and Co^(2+)...

    Text Solution

    |

  9. Of the following complex ions, which is diamagnetic in natures?

    Text Solution

    |

  10. The comlexes [Co(NH3)6] [Cr(CN)6] and [Cr(NH3)6] [Co(CN)6] are the exa...

    Text Solution

    |

  11. The complex, [Pt(py)(NH3)BrCl] will have how many geometrical isomers?

    Text Solution

    |

  12. From four transition metal octahedral complexes , (the choice g...

    Text Solution

    |

  13. Which one of the following is an outer orbital complex and exhibits pa...

    Text Solution

    |

  14. A magnetic moment of 1.73 B.M. will be shown by one among the followin...

    Text Solution

    |

  15. Among the following complexes, the one which shows zero crystal field ...

    Text Solution

    |

  16. The name of complex ion, [Fe(CN(6))]^(3-) is

    Text Solution

    |

  17. The hybridization involved in complex [Ni(CN)(4)]^(2-) is (At. No . Ni...

    Text Solution

    |

  18. The sum of coordination number and oxidation number of the metal M in ...

    Text Solution

    |

  19. Number of possible isomer for the complex [Co(en)(2)CI(2)]CI will be: ...

    Text Solution

    |

  20. Cobalt (III) chloride forms several octahedral complexes with amonia. ...

    Text Solution

    |