Home
Class 12
CHEMISTRY
Dimethyl glyoxime is added to alcoholic ...

Dimethyl glyoxime is added to alcoholic solution of NiCl2. When ammònium hydroxide is slowly added to it, a rosy red precipitate of a. complex appears. (i) give the structure of the complex showing hydrogen bonds (ii) give oxidation state and hybridisation of neutral metal ion (iii) Identify whether it is paramagnetic or diamagnetic

Text Solution

Verified by Experts

i)figure ii)Oxidation state of .Ni. in the complex .=+2. Hybridisation of .Ni-dsp^2. iii)figure
Promotional Banner

Topper's Solved these Questions

  • CHEMISTRY IN EVERYDAY LIFE

    V PUBLICATION|Exercise QUESTION BANK|74 Videos

  • ELECTROCHEMISTRY

    V PUBLICATION|Exercise QUESTION BANK|154 Videos

Similar Questions

Explore conceptually related problems

Themal decomposition of ammonium tetrafluoroberyllate gives X, heating Beryllium oxide with carbon and Cl_(2) gas at 600-800 K gives Y and reduction of Y using is LiAlH_(4) is Z. Then I) X has electronegativity difference of 2.5 and exhibit covalent nature II) Y shows acidic nature in water III) The O-H bond strengthens in the hydrated ion formed on the hydrolysis of Y IV) In Z, the oxidationi state of H is +1

Give the oxidation state, d-orbital occupation and coordination number of the central metal ion in the following complexes: i) K_3[Co(C_2 O_4)_3] ii) Cis- [Cr(en_2) Cl_2] Cl iii) (NH_4)_2[CoF_4] . iv) Mn[(H_2 O)_6] S O_4

V PUBLICATION-COORDINATION COMPOUNDS-QUESTION BANK
  1. A solution containing 0.319 of complex CrCl3. 6 H2 O was passed throu...

    Text Solution

    |

  2. Calculate, the following. (i) Ratio of '[Ag(NH3)2]+' and '[A g+]' in '...

    Text Solution

    |

  3. Dimethyl glyoxime is added to alcoholic solution of NiCl2. When ammòn...

    Text Solution

    |

  4. FeSO4 solution mixed with '(NH4)2 SO4' solution in 1 : 1 molar ratio g...

    Text Solution

    |

  5. Arrange the follwing complexs-in the increasing order of their molar c...

    Text Solution

    |

  6. A metal ion 'Mⁿ⁺ having 'd⁴ valence electronic configuration. combine...

    Text Solution

    |

  7. What are (A) and (B) give IUPAC name of (A).find the spin only magneti...

    Text Solution

    |

  8. (i) Why should [Al(H2O)6] 3+ be a stronger acid than [Mg(H2O)6]2+ (i...

    Text Solution

    |

  9. The number of halide ions in [Pt(NH3)3 Cl2 Br] Cl will be : 4...

    Text Solution

    |

  10. Which of the following is an organiometallic compound? Lithium methox...

    Text Solution

    |

  11. Arrange the following ions which one has the highest paramagnetism

    Text Solution

    |

  12. Which compound is zero valent metal complex?

    Text Solution

    |

  13. The oxidation nụmber of cobalt in K(Co(CO)4) is i) '+1' ii '+3' iii) ...

    Text Solution

    |

  14. In the compound Lithium tetrahydrido aluminate (III) the ligand is

    Text Solution

    |

  15. The compound which does not show paramagnetism is

    Text Solution

    |

  16. In Fe(CO)₅ , the Fe-C bond possesses

    Text Solution

    |

  17. The correct structure of Fe(CO)₅ , is

    Text Solution

    |

  18. The geometry of Ni(CO)₄ and Ni(PPh₃)₂Cl₂ are

    Text Solution

    |

  19. The formula of dichlorobis (urea) copper (II) is

    Text Solution

    |

  20. The shape of cuprammonium ion is

    Text Solution

    |