Home
Class 12
CHEMISTRY
The basic character of the transition me...

The basic character of the transition metal monoxides follows the order (Atomic numbers of Ti, V, Crand Fe are 22, 23, 24 and 26 respectively).

A

`Cr O gt VO gt FeO gt TiO`

B

`TiO gt FeO gt VO gt CrO`

C

`TiO gt VO gt CrO gt FeO`

D

`VO gt CrO gt TiO gt Fe O`

Text Solution

Verified by Experts

The correct Answer is:
C

The basic charcters of transition metal monoxides decreases from left to right in the period As we move in a transition series , +2 oxidation states become more and stable . This means that the rendency of metals to give electrons becomes more as we move in the period . in other words the reducing charcters increasess and the basic character decreases.
Promotional Banner

Topper's Solved these Questions

  • THE D-AND F-BLOCK ELEMENTS

    BRILLIANT PUBLICATION|Exercise QUESTIONS (LEVEL-II)|50 Videos
  • THE D-AND F-BLOCK ELEMENTS

    BRILLIANT PUBLICATION|Exercise QUESTIONS (LEVEL-III)|50 Videos
  • THE D- AND F-BLOCK ELEMENT

    BRILLIANT PUBLICATION|Exercise LEVEL-II (ASSERTION-REASON TYPE)|40 Videos
  • THE P-BLOCK ELEMENTS (XII)

    BRILLIANT PUBLICATION|Exercise LEVEL- II (GROUP 18 NOBLE GASES) (ASSERTION - REASON) |5 Videos

Similar Questions

Explore conceptually related problems

Compare the general characteristics of the first series of the transition metals with those of the second and third series metals. in the respective vertical columns. Give special emphasis on the following points: (i) electronic configurations (ii) oxidation states iii) Ionisation enthalpies and iv) atomic sizes.

When the teacher asked to write the electronic configuration and box diagram of two elements with atomic number 24 and 29 respectively a student wrote the answer as follows. Z = 24, 1s^2 2s^2 2p^6 3s^2 Sp^6 3d^6 Z = 29, 1s^2 2s^2 2p^6 3s^2 Sp^6 3d^6 4s^2 If there is any mistake in the answer, correct it.

The atomic numbers of vanadium(V), chromium (Cr), manganese (Mn) and iron (Fe) are 23, 24, 25 and 26 respectively. Which one of these may be expected to have the highest second ionisation enthalpy?

Which of the following is an outer orbital , paramagnetic complex ? (Atomic numbers Fe=26 , Co=27 , Ni=28 )

Account for the following trends In atomic and Ionic radii of transition metals:- Ions of the same charge In a given series (3d, 4d or 5d) show progresslve decrease in radll with increasing atomic number.

In which of the following coordination entities is the E.A.N rule not obeyed ? (Atomic numbers : Fe=26 , Ni=28 , Cu=29 , Pt=78 , Kr=36 , Rn=86 ) : [Cu(CN)_(4)]^(3-) , [Pt(NH_(3))_(6)]^(4+) , [Ni(CN)_(4)]^(2-) , [Fe(CO)_(5)]

Consider following statements, I. The size of the lanthanide M^(3+) ions decreases as the atomic number of M increases. II. Electronic spectra of lanthanides show very broad bands. III. As with transition metals, coordination number six is very common in lanthanide complexes. Which of the statements given above is/are correct?

BRILLIANT PUBLICATION-THE D-AND F-BLOCK ELEMENTS-QUESTIONS (LEVEL-III)
  1. The basic character of the transition metal monoxides follows the orde...

    Text Solution

    |

  2. A metal M which is not affected by strong acids like conc. HNO3 conc. ...

    Text Solution

    |

  3. The acidic, basic or amphoteric nature of Mn2 O7 ,V2O5, and CrO are re...

    Text Solution

    |

  4. An inorganic compound on strong heating gave a blackish brown powder a...

    Text Solution

    |

  5. MnO(2) overset(I)(to)MnO(4)^(2-)overset(II)(to)MnO(4)^(-) I and II are

    Text Solution

    |

  6. Identify the product and its colour when MnO2 is fused with solid KOH ...

    Text Solution

    |

  7. When manganous salt is fused with a mixture of KNO3 and solid NaOH, th...

    Text Solution

    |

  8. Consider following statements, I. The size of the lanthanide M^(3+) io...

    Text Solution

    |

  9. Most transition metals I:forms sets of compounds which display differe...

    Text Solution

    |

  10. [Fe(H2 O)5 NO]^(2+) is brown-ring complex. In this complex

    Text Solution

    |

  11. When K2 CrO4 is added to CuSO4 solution, there is formation of CuCrO4...

    Text Solution

    |

  12. Select the correct statements(s)

    Text Solution

    |

  13. Which of the following statements are true?

    Text Solution

    |

  14. Although +3 is the characteristic oxidation state for lanthanoids, cer...

    Text Solution

    |

  15. Select correct statements.

    Text Solution

    |

  16. When CO2 is passed into aqueous

    Text Solution

    |

  17. Select correct statements (s)

    Text Solution

    |

  18. Which of the following statements are correct

    Text Solution

    |

  19. Amongst the following, identify the species with an atom in +6 oxidati...

    Text Solution

    |

  20. Which metals are present in german silver?

    Text Solution

    |

  21. The complex forming tendency of a transition metal depends upon:

    Text Solution

    |