Home
Class 12
CHEMISTRY
Atomic numbers of Cr and Fe are respecti...

Atomic numbers of `Cr` and `Fe` are respectively `24` and `26`. Which of the following is paramagnetic with the spin of the electron?

A

`[Cr(CO)_6]`

B

`[Fe(CO)_5]`

C

`[Fe(CN)_6]^(4-)`

D

`[Cr(NH_3)_6]^(3+)`

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Topper's Solved these Questions

  • NTA NEET SET 51

    NTA MOCK TESTS|Exercise CHEMISTRY|45 Videos

  • NTA NEET SET 53

    NTA MOCK TESTS|Exercise CHEMISTRY|45 Videos

Similar Questions

Explore conceptually related problems

The atomic number of V,Cr, Mn and Fe are respectively 23,24,25 and 26. Which one of these may be expected to have the highest second ionization enthalpy?

Atomic number of Mn. Fe and Co are 25, 26 and 27 respectively. Which of the following inner orbital octahedral complex ions are diamagnetic ?

Atomic number of Mn, Fe, Co and Ni are 25, 26, 27 and 28 respectively. Which of the following outer orbital octahedral complexes have same number of unpaired electrons ?

NTA MOCK TESTS-NTA NEET SET 52-CHEMISTRY
  1. Which of the following represents the correct order of acidity?

    Text Solution

    |

  2. In which one of the following species , the central atom has the tuype...

    Text Solution

    |

  3. Atomic numbers of Cr and Fe are respectively 24 and 26. Which of the f...

    Text Solution

    |

  4. How many stereoisomers does this molecule have ? CH3CH=CHCH2CHBrCH3

    Text Solution

    |

  5. Consider the following reaction Phenol overset(Zn)underset("dust")ra...

    Text Solution

    |

  6. Coordination number of Ni in [Ni(C2O4)3]^(4-) is:

    Text Solution

    |

  7. Electrolytic reduction of nitrobenzene in weakly acidic medium gives .

    Text Solution

    |

  8. Which of the following is an amine hormone ?

    Text Solution

    |

  9. Which one of the following polymers is prepared by condensation polyme...

    Text Solution

    |

  10. Gammexane is

    Text Solution

    |

  11. An organic compound contains carbon, hydrogen and oxygen. Its elementa...

    Text Solution

    |

  12. The correct order of increasing bond length of C - H ,C - O, C - C and...

    Text Solution

    |

  13. Consider the following reactions: (i) H^(+)(aq)+OH^(-)(aq)rarrH(2)O(...

    Text Solution

    |

  14. Which of the following pairs consitutes buffer?

    Text Solution

    |

  15. Which of the following order is wrong with respect to property indicat...

    Text Solution

    |

  16. Which is the most suitable reagent among the following to distinguish ...

    Text Solution

    |

  17. An electrochemical cell is shown below Pt, H(2)(1 "atm")|HCl(0.1 M)|C...

    Text Solution

    |

  18. Which of the following set has the strongest tendency to form anions?

    Text Solution

    |

  19. The most convenient method to protect the bottom of the ship made of i...

    Text Solution

    |

  20. If there is no rotation of plane polarized light by a compound in a sp...

    Text Solution

    |