Home
Class 12
CHEMISTRY
State a consequence of lanthanoid contra...

State a consequence of lanthanoid contraction shown by transition elements.

Text Solution

Verified by Experts

The properties of 4d and 5d transition elements resemble closely.
Promotional Banner

Topper's Solved these Questions

  • THE D-AND F-BLOCK ELEMENTS

    U-LIKE SERIES|Exercise SHORT ANSWER QUESTIONS (2 marks each)|42 Videos

  • THE D-AND F-BLOCK ELEMENTS

    U-LIKE SERIES|Exercise LONG ANSWER QUESTIONS-I (3 marks each)|22 Videos

  • THE D-AND F-BLOCK ELEMENTS

    U-LIKE SERIES|Exercise FILL IN THE BLANKS|9 Videos

  • SURFACE CHEMISTRY

    U-LIKE SERIES|Exercise SELF ASSESSMENT TEST ( SECTION A)|7 Videos

  • THE P-BLOCK ELEMENTS

    U-LIKE SERIES|Exercise SELF ASSESSMENT TEST ( SECTION A)|7 Videos

Similar Questions

Explore conceptually related problems

Reason of lanthanoid contraction is

Lanthanoide contraction is due to

U-LIKE SERIES-THE D-AND F-BLOCK ELEMENTS -VERY SHORT ANSWER QUESTIONS (1 mark each)
  1. Name the lanthanoid element which exhibits a +4 oxidation state beside...

    Text Solution

    |

  2. What is the difference between the electronic configurations of lantha...

    Text Solution

    |

  3. State a consequence of lanthanoid contraction shown by transition elem...

    Text Solution

    |

  4. Why is that orange solution of K(2)Cr(2)O(7) turns yellow on adding N...

    Text Solution

    |

  5. Why do most transition metal ions show variable oxidation states ?

    Text Solution

    |

  6. Why is Ce^(4+) in aqueous solution a good oxidising agent?

    Text Solution

    |

  7. One unpaired electron in atom contributes a magnetic moment of 1.1 BM....

    Text Solution

    |

  8. Why do Zr and Hf exhibit similar properties?

    Text Solution

    |

  9. Name one ore of manganese and chromium.

    Text Solution

    |

  10. What are the two important oxidation states of Group 6 elements of the...

    Text Solution

    |

  11. In the transition series, with an increase in atomic number, the atomi...

    Text Solution

    |

  12. Write the atomic number of the element in which the filling of 3d subs...

    Text Solution

    |

  13. What is lanthanoid contraction ?

    Text Solution

    |

  14. In permanganate ion, all the bonds between Mn and O are covalent. Give...

    Text Solution

    |

  15. Which is the most stable oxidation state among lanthanoids ?

    Text Solution

    |

  16. State the common characteristic of actinoids and lanthanoids which pla...

    Text Solution

    |

  17. The electronic configuration of an element is 3d^(5) 4s^(2). Write its...

    Text Solution

    |

  18. Why is HCl not used to acidify a permanganate solution in volumetric e...

    Text Solution

    |

  19. Name the metal with tripositive charge represented by the following el...

    Text Solution

    |

  20. The d-electron configuration of Mn^(2+) and Ti^(2+) is d^(5) and d^(2)...

    Text Solution

    |