Home
Class 12
CHEMISTRY
The elements in which electrons are prog...

The elements in which electrons are progressilvely filled in 4f-orbial ar called

A

actinoids

B

transition elements

C

lanthanoids

D

halogens

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • PERIODIC TABLE & PERIODICITY

    RESONANCE ENGLISH|Exercise Exercise-2|1 Videos

  • PERIODIC TABLE & PERIODICITY

    RESONANCE ENGLISH|Exercise Exercise-3|1 Videos

  • PERIODIC TABLE & PERIODICITY

    RESONANCE ENGLISH|Exercise Exercise-1|1 Videos

  • P-BLOCK ELEMENTS (HALOGEN & NOBLE GASES)

    RESONANCE ENGLISH|Exercise APSP PART-3|22 Videos

  • QUALITATIVE ANALYSIS

    RESONANCE ENGLISH|Exercise INORGANIC CHMISTRY(Qualitative analysis)|35 Videos

Similar Questions

Explore conceptually related problems

The elements in which electrons are progressively filled in 4f-orbitals are calleD:

The elements in which electrons are progressively filled in 4f-orbitals are calleD: (A)Actinoids (B)Transition elements (C)Lanthanoids (D)halogens.

The element which has highest electron affinity ?

The group of elements in which the last electron is present the anti-penultimate shell of atom called

The group of elements in which the last electron is present the anti-penultimate shell of atom called

Which element is essential as electron carrier?

Which element is essential as electron carrier?

Which element from electron rich hydride ?

Which element has maximum electron affinity ?

The elements which constitute 5f -block are called "_______ " with atomic numbers from "_____" to "______" .

RESONANCE ENGLISH-PERIODIC TABLE & PERIODICITY-Exercise
  1. The period number in the long form of the periodic table is equal to

    Text Solution

    |

  2. Which of the following statements about modern periodic table is incor...

    Text Solution

    |

  3. The elements in which electrons are progressilvely filled in 4f-orbial...

    Text Solution

    |

  4. Which of the following statements is not correct regarding hydrogen:

    Text Solution

    |

  5. Atomic number of Ag is 47. in the same group, the atomic numbers of el...

    Text Solution

    |

  6. In modern periodic table, the element with atomic number Z = 118 will ...

    Text Solution

    |

  7. The order of screeing effect of electrons of s,p,d and f orbitals of a...

    Text Solution

    |

  8. Which of the following is generally true regarding effective nuclear c...

    Text Solution

    |

  9. Among following species which of them have maximum Z(eff)

    Text Solution

    |

  10. From the given set of species, point out the species from each set hav...

    Text Solution

    |

  11. The atomic number of an element which can not show the oxidation stat...

    Text Solution

    |

  12. The most common oxidation state of an element is -2. The number of ele...

    Text Solution

    |

  13. Most stable oxidation state of gold is:

    Text Solution

    |

  14. Which can have both +ve and -ve oxdiation states in their compounds

    Text Solution

    |

  15. The oxidation state of nitrogen varies from:

    Text Solution

    |

  16. Which of the following metals exhibits more than one oxidation state?

    Text Solution

    |

  17. Electrons of which subshell do not partcipate in bonding due to inert ...

    Text Solution

    |

  18. Thallium shows different oxidation states due to :

    Text Solution

    |

  19. In which of the following elements +3 oxidation state is more stable t...

    Text Solution

    |

  20. Which of the following is correct order of stability:

    Text Solution

    |