Home
Class 12
CHEMISTRY
A complex of certain metal has the magne...

A complex of certain metal has the magnetic moment of 4.91 BM whereas another complex of the same metal with same oxidation state has zero magnetic moment. The metal ion could be :

A

`Co^(2+)`

B

`Mn^(2+)`

C

`Fe^(2+)`

D

`Fe^(3+)`

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • COORDINATION COMPOUNDS

    OP TANDON|Exercise E. Stability, Colour and Magnetic Properties of Complexes|60 Videos

  • COORDINATION COMPOUNDS

    OP TANDON|Exercise F.Isomerism in Coordination Compounds|120 Videos

  • COORDINATION COMPOUNDS

    OP TANDON|Exercise C. Werners Theory, EAN Rule|63 Videos

  • CLASSIFICATION AND NOMENCLATURE OF ORGANIC COMPOUNDS

    OP TANDON|Exercise INTEGER|2 Videos

  • ELECTROCHEMISTRY

    OP TANDON|Exercise Matrix-Matching Type Question|3 Videos

Similar Questions

Explore conceptually related problems

A complex of a certain metal ion has a magnetic moment of 4.90BM Another complex of the same metal ion in the same oxidation state has zero magnetic moment The central metal ion could be which of the following (a) Cr^(3+) ,(b) Mn^(3+) (c ) Fe^(2+) (d) Co^(2+) (ii) Refer to the question above if a metal ion has complex ion and with magnetic moments 4.90 and 2.8BM which one of these is the central metal ion (a) Cr^(3+) (b) Mn^(3+) , (c ) Fe^(2+) (d) Co^(2+) .

In which complex is the transition metal in zero oxidation state:

Among the following complexes which has magnetic moment of 5.9 BM

Which of the following complex show magnetic moment = 5.91 BM

In which of the following complexes the metal ion is in zero oxidation state?

Which of the following transition metal ions has highest magnetic moment ?

OP TANDON-COORDINATION COMPOUNDS-D.VBT, CFT, Hybridisation
  1. Which of the following statements is not true ?

    Text Solution

    |

  2. For the correct assingment of electronic configuration of a complex, t...

    Text Solution

    |

  3. A complex of certain metal has the magnetic moment of 4.91 BM whereas ...

    Text Solution

    |

  4. Which of the following is correct for the complex [NiBr(2)(PPH(3))(2)]...

    Text Solution

    |

  5. Which of the following statement is not correct ? (P) [Ni(H(2)O)(6)]...

    Text Solution

    |

  6. Both [Ni(CO)(4)] and [Ni(CN)(4)]^(2-) are diamagnetic. The hybridizati...

    Text Solution

    |

  7. Nickel (Z= 28) combines with a uninegative monodentate ligand X^(-) to...

    Text Solution

    |

  8. The complex [Fe(H(2)O)(5)NO]^(2+) is formed in the 'brown ring test' f...

    Text Solution

    |

  9. [Fe(en)(2)(H(2)O)(2)]^(2+)+en to "complex"(X). The correct statement a...

    Text Solution

    |

  10. Which of the following complexes are low spin diamagnetic ? (P) K(4)...

    Text Solution

    |

  11. Which of the following statements is incorrect ?

    Text Solution

    |

  12. For Co(II), (Choose incorrect statement):

    Text Solution

    |

  13. Which of the following are square planar complexes ? (P) [AuCl(4)]^(...

    Text Solution

    |

  14. Which of the following complexes is correctly matched with their geome...

    Text Solution

    |

  15. Which one of the following has a square planar geometry ? [At. no. Co=...

    Text Solution

    |

  16. Consider the following statements : statement-1: [Cr(NH(3))(6)]^(3+)...

    Text Solution

    |

  17. In which of the following octahedral complexes of Co(at. no. 27), will...

    Text Solution

    |

  18. Among [Ni(CN)(4)]^(4-), [Ni(PPh(3))(3)Br] and [Ni(dmg)(2)] species, th...

    Text Solution

    |

  19. The value of 'spin only' magnetic moment for one of the following conf...

    Text Solution

    |

  20. Which of the following has dsp^(2) hybridization and is diamagnetic in...

    Text Solution

    |