Home
Class 12
CHEMISTRY
The radii of silver and gold are compara...

The radii of silver and gold are comparable due to _________ _________.

Text Solution

Verified by Experts

lanthanoid contraction
Promotional Banner

Topper's Solved these Questions

  • D - AND F - BLOCK ELEMENTS

    CHHAYA PUBLICATION|Exercise EXERCISE (SHORT ANSWER-TYPE QUESTIONS)|22 Videos

  • D - AND F - BLOCK ELEMENTS

    CHHAYA PUBLICATION|Exercise PRACTICE SET 8 (Choose the correct alternative)|3 Videos

  • D - AND F - BLOCK ELEMENTS

    CHHAYA PUBLICATION|Exercise EXERCISE (VERY SHORT ANSWER-TYPE QUESTIONS)|45 Videos

  • COORDINATION COMPOUNDS OR COMPLEX COMPOUNDS

    CHHAYA PUBLICATION|Exercise PRACTICE SET 21|2 Videos

  • ELECTROCHEMISTRY

    CHHAYA PUBLICATION|Exercise PRACTICE SET 4(Answer the following questions)|14 Videos

Similar Questions

Explore conceptually related problems

The decrease in the atomic radii of _________ is more regular as compared to _________.

German silver contains -

Decolouration of lead and silver paints is caused due to

is silver fish a fish

Percentage of silver in german silver is-

Formula of Silver Chloride is _______

Fill in the blanks: Symbol of Silver is ___________.

Knowledge Check

  • The purity of primary gold is

    A
    32 carat
    B
    24 carat
    C
    22 carat
    D
    38 carat

  • German silver contains -

    A
    Cu, Zn
    B
    Cu, Zn, Ni
    C
    Cu, Ag, Zn
    D
    Cu, Ag, Sn

  • German silver compound contains.

    A
    Cu-Zn-Sn
    B
    Cu-Zn-Nt
    C
    Cu-Pb-Nt
    D
    Zn-Sn-Fe
    • CHHAYA PUBLICATION-D - AND F - BLOCK ELEMENTS -EXERCISE (FILL IN THE BLANKS)
    1. The radii of silver and gold are comparable due to .

      Text Solution

      |

    2. Outer orbital electronic configuration of Cr - atom is .

      Text Solution

      |

    3. Common oxidation state of lanthanoids & actinoids is .

      Text Solution

      |

    4. The magnetic moment (mu) of transition elements with 'n' number of unp...

      Text Solution

      |

    5. The transition elements form bonds lower oxidation states.

      Text Solution

      |

    6. Lanthanoids are known as elements.

      Text Solution

      |

    7. and exhibit the highest oxidation states.

      Text Solution

      |

    8. Most of the ions of transition elements have and properties.

      Text Solution

      |

    9. The basicity of oxides and hydroxides of lanthanoids with increase in...

      Text Solution

      |

    10. The decrease in the size of the lanthanoids with increase in atomic nu...

      Text Solution

      |

    11. The paramagnetic behaviour of transition metals is due to the presence...

      Text Solution

      |

    12. The decrease in the atomic radii of is more regular as compared to .

      Text Solution

      |

    13. La^(3+) and Lu^(3+) ions exhibit property.

      Text Solution

      |

    14. The atomic radii of and series of transition elements are comparable...

      Text Solution

      |

    15. The colour of [Ti(H(2)O)(6)]^(3+) is violet to the transition of elect...

      Text Solution

      |

    16. is the element of the first transition series that exhibit the highest...

      Text Solution

      |

    17. and are formed by the disproportionation reactionof CrO(4)^(3-) ion i...

      Text Solution

      |

    18. , and among the d - block elements are not considered as transition e...

      Text Solution

      |

    19. The reaction in which the same substance undergoes both oxidation and ...

      Text Solution

      |

    20. The atomic radii of Fe, Co and Ni are .

      Text Solution

      |