Home
Class 12
CHEMISTRY
The atomic numbers of Lanthanides are fr...

The atomic numbers of Lanthanides are from

A

58 to 71

B

90 to 103

C

21 to 30

D

39 to 48

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • ORGANIC COMPOUNDS CONTAINING NITROGEN

    NARAYNA|Exercise EXERCISE-4|30 Videos

  • POLYMERS

    NARAYNA|Exercise EXERCISE -4|8 Videos

Similar Questions

Explore conceptually related problems

A member of Lanthanide

Lanthanides are known as

Atomic numbers of Actinoides are from ____

The atomic number of an element is derived from the

The atomic number of an element is derived from

An alloy of lanthanides

Lanthanide ions show

Nature of all Lanthanides is

The basicity of Lanthanide hydroxide

NARAYNA-PERIODIC TABLE -All Questions
  1. In iron atom (z=26), the differentiating electron enters ….. Sublevel

    Text Solution

    |

  2. The elements with atomic numbers 39 to 48 belong to

    Text Solution

    |

  3. The atomic numbers of Lanthanides are from

    Text Solution

    |

  4. The first lanthanide is

    Text Solution

    |

  5. The 4f level is successively filled up in

    Text Solution

    |

  6. Lanthanides are group of elements in which the differentiating electro...

    Text Solution

    |

  7. Most of the ratio active elements are in

    Text Solution

    |

  8. The elements with atomic numbers 2, 10, 18 36, 54, and 86 are collecti...

    Text Solution

    |

  9. Which of the following represents the electronic configuration of d-bl...

    Text Solution

    |

  10. The general configuration (n-1)d^(3)ns^(2) indicates that particular e...

    Text Solution

    |

  11. If the valency shell electronic structure for an element is ns^(2) np^...

    Text Solution

    |

  12. Variable valency is exhibited by

    Text Solution

    |

  13. Which one of the following belongs to representative group of elements...

    Text Solution

    |

  14. The element californium belongs to a familt of

    Text Solution

    |

  15. Transition metals are often paramagnetic due to

    Text Solution

    |

  16. A member of Lanthanide

    Text Solution

    |

  17. Which is wrong about transition metals?

    Text Solution

    |

  18. The electron configuration of the starting and ending elements of four...

    Text Solution

    |

  19. In which of the following period a maximum number of 32 elements are p...

    Text Solution

    |

  20. The element having 18 electrons in its outer most shell is:

    Text Solution

    |