Home
Class 12
CHEMISTRY
Magnetic moments 2.84 B.M is given by : ...

Magnetic moments `2.84 B.M` is given by :
(At. nos. ni = 28, Ti = 22, Cr = 24, Co = 27).

A

`Cr^(2+)`

B

`Co^(2+)`

C

`Ni^(2+)`

D

`Ti^(3+)`

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

  • D- AND F-BLOCK ELEMENTS

    PRADEEP|Exercise COMPREHENSION 1|6 Videos
  • D- AND F-BLOCK ELEMENTS

    PRADEEP|Exercise COMPREHENSION 2|6 Videos
  • D- AND F-BLOCK ELEMENTS

    PRADEEP|Exercise VALUE BASED QUESTIONS|2 Videos
  • CORDINATION COMPOUNDS

    PRADEEP|Exercise Important Questions|28 Videos
  • ELECTROCHEMISTRY

    PRADEEP|Exercise IMPORTANT QUESTIONS FOR BOARD EXAMINATION|25 Videos

Similar Questions

Explore conceptually related problems

Magnetic moment 1.732"BM" is given by (At no.s, Ni=28,Ti=22,Cr=24,Co=27 )]

Magnetic moment 2.83 BM is given by which of the following ions? "At. nos. Ti=22, Cr=24, Mn=25,Ni=28"

The magnetic moments of complexes given below are in the order: [Atomic no. Ti = 22 , Cr = 24 , Fe = 26 , Ni = 28 ] [FeF_(6)]^(3-) [Ti(H_(2)O)_(6)]^(3+) [Cr(NH_(3))_(6)]^(3+) [Ni(H_(2)O)_(6)]^(2+)

Which of the following paramagnetic ions would exhibit a magnetic moment (spin only) of the order of 5 BM? (At. No : Mn = 25, Cr = 24,V = 23, Ti = 22)

The magnetic moments of few transition metal ions are given below : {:("Metal ion":,Sc^(3+),Cr^(2+),Ni^(2+),Ti^(3+)),("Megnetic moment (BM):",0.00,4.90,2.84,1.73):} (at no. Sc=21, Ti =22, Cr=24,Ni =28) Which of the given metals ions: (i) has the maximum number of unpaired electrons ? (ii) forms colourless aqueous solution ? (iii) exhibits most stable +3 oxidation state ?

PRADEEP-D- AND F-BLOCK ELEMENTS-COMPETITIONS FOCUS
  1. Which of the following arrangements does not represent the correct ord...

    Text Solution

    |

  2. Which of the following statements about the interstitial compounds is ...

    Text Solution

    |

  3. Magnetic moments 2.84 B.M is given by : (At. nos. ni = 28, Ti = 22, ...

    Text Solution

    |

  4. Increasing basic properties of TiO(2), ZrO(2) and HfO(2) are in order ...

    Text Solution

    |

  5. Among the oxides, Mn(2)O(7)(I), V(2)O(3) (II), V(2)O(5) (III),CrO(IV) ...

    Text Solution

    |

  6. The acidic, basic or amphoric nature of Mn(2)O(7), V(2)O(5) and CrO ar...

    Text Solution

    |

  7. In chromite ore, the oxidation number of iron and chromium are respect...

    Text Solution

    |

  8. K(2)Cr(2)O(7) reacts with NH(4)Cl in presence of H(2)SO(4). The produc...

    Text Solution

    |

  9. When hydrogen peroxide is added to acidified potassium dichromate, a b...

    Text Solution

    |

  10. When sulphur dioxide is passed in an acidified K(2)Cr(2)O(7) solution,...

    Text Solution

    |

  11. Which one of the following statements is correct when SO(2) is passed ...

    Text Solution

    |

  12. A mixture of salts (Na(2)SO(3)+K(2)Cr(2)O(7)) in a test tube is treate...

    Text Solution

    |

  13. How many moles of iodine are liberated when 1 mole potassium dichromat...

    Text Solution

    |

  14. Which of the following will not give positive chromyl chloride test ?

    Text Solution

    |

  15. In which of the following ions, the colour is not due to d-d transitio...

    Text Solution

    |

  16. The bonds present in the structure of dichromate ion are

    Text Solution

    |

  17. Which of the following does not give oxygen on heating ?

    Text Solution

    |

  18. Identify the product and the colour when MnO(2) is fused with solid KO...

    Text Solution

    |

  19. KMnO(4) can be prepared from K(2)MnO(4) as per the reaction 3MnO(4)^...

    Text Solution

    |

  20. When a mananous salt is fused with a mixture of KNO(3) and and solid N...

    Text Solution

    |