Home
Class 12
CHEMISTRY
Explain the following : (i) Low spin ...

Explain the following :
(i) Low spin octahedral complexes of nickel are not known.
(ii) The `pi` - complexes are known for transition elememts only.
(iii) CO is a stroger ligand than `NH_(3)` for many metals.

Promotional Banner

Topper's Solved these Questions

  • CO-ORDINATION COMPOUNDS

    DINESH PUBLICATION|Exercise Select the correct answers|137 Videos

  • CO-ORDINATION COMPOUNDS

    DINESH PUBLICATION|Exercise Comprehension types|19 Videos

  • CO-ORDINATION COMPOUNDS

    DINESH PUBLICATION|Exercise HIGH ORDER THINKING SKILLS (HOTS) QUESTIONS|10 Videos

  • CHEMISTRY IN EVERY DAY LIFE

    DINESH PUBLICATION|Exercise Unit test-9|50 Videos

  • CYANIDES, ISOCYANIDES, NITROCOMPOUNDS AND AMINES

    DINESH PUBLICATION|Exercise Unit test - 8|20 Videos

Similar Questions

Explore conceptually related problems

Why are pi-"complexes" known for transition metals only?

Explain the following given appropriate reason: i) Nickel does not form low spin octahedral complexes. ii) The pi -complexes are known for the transition metals only. iii) Co^(2+) is easily oxidised to Co^(3+) in the presence of a strong ligand.

Explain the following: (i) All the octahedral complexes of Ni^(2+) must be outer orbital complexes. (ii) [CoF_(6)]^(3-) is paramgnetic but [Co(CN)_(6)]^(3-) is diamagnetic .

From four transition metal octahedral complexes , (the choice given below) low spin electronic configuration arises only for

Explain the following properties of transition elements. (i) Variable oxidation states (ii) Complex formation

DINESH PUBLICATION-CO-ORDINATION COMPOUNDS -Assignment
  1. Give a suitable example for each, explain the following : (i) Crysta...

    Text Solution

    |

  2. Explain the following complexes with respect to structural shapes of u...

    Text Solution

    |

  3. Explain the following : (i) Low spin octahedral complexes of nicke...

    Text Solution

    |

  4. Describe the type of hybridisation , shape and magnetic property of co...

    Text Solution

    |

  5. Give one example each of (i) Co-ordination isomerism (ii) Ionisati...

    Text Solution

    |

  6. Give the IUPAC names of the following compounds : (i) [Co(NH3)(4)(H(...

    Text Solution

    |

  7. Explain the following given appropriate reason: i) Nickel does not f...

    Text Solution

    |

  8. Give the IUPAC name of : (i) K2[Ni(CN)4] ii) [CoCL2(NH3)4]Cl

    Text Solution

    |

  9. What is the CN of the metal atom in the complex salt [Co(NH3)4(H(2)O)C...

    Text Solution

    |

  10. Explain the following terms giving suitable examples in each case (i...

    Text Solution

    |

  11. Write the state of hybridisation, the shape and the magnetic behaviour...

    Text Solution

    |

  12. Define the following terms with examples : (i) Co-ordiantion complex...

    Text Solution

    |

  13. Give the formula of each of the following coordination entities : (...

    Text Solution

    |

  14. Give the names of the followng complexes according to IUPAC system (...

    Text Solution

    |

  15. Give an account of the valence bond theory . Explain the geometry and ...

    Text Solution

    |

  16. Give the oxidation states of the central matal in the following comple...

    Text Solution

    |

  17. Write the IUPAC names of the complex K3[Cr(C(2)O(4))3]

    Text Solution

    |

  18. Discuss the geometry of the complex [Fe(CN)6]^(3-) on the basis of val...

    Text Solution

    |

  19. Write the IUPAC names of the following complexes (i) K3[Fe(CN)6] (ii...

    Text Solution

    |

  20. For the complexes [NiCl4]^(2-) (i) Write the IUPAC name (ii) the s...

    Text Solution

    |