Home
Class 12
CHEMISTRY
There are 14 elements in actinoid series...

There are 14 elements in actinoid series. Which of the following elements does not belong to this series?

A

U

B

Np

C

Tm

D

Fm

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

  • d-AND f- BLOCK ELEMENTS

    MODERN PUBLICATION|Exercise EXERCISE|1089 Videos
  • COORDINATION COMPOUNDS

    MODERN PUBLICATION|Exercise EXERCISE|971 Videos
  • ELECTROCHEMISTRY

    MODERN PUBLICATION|Exercise EXERCISE|529 Videos

Similar Questions

Explore conceptually related problems

Which of the following elements does not show allotropy?

Which of the following does not belong to the kingdom Protista?

Which of the following is not an actinoid ?

Which of the following is not a d-block element?

Which one of the following is not an element?

Which one of the following group 16 element does not exist in -2 oxidation state?

Which does not belong to first transition series?

MODERN PUBLICATION-d-AND f- BLOCK ELEMENTS-EXERCISE
  1. Calculate the formal charge on C in C Cl4

    Text Solution

    |

  2. Draw lewis structure of ozone

    Text Solution

    |

  3. There are 14 elements in actinoid series. Which of the following eleme...

    Text Solution

    |

  4. The number of moles of KMnO4 that will be needed to react with one ...

    Text Solution

    |

  5. Which of the following is amphoteric oxide? Mn2O7, CrO3, Cr2O3, CrO, V...

    Text Solution

    |

  6. Gadolinium belongs to 4f series. Its atomic number is 64. Which of the...

    Text Solution

    |

  7. Interstitial compounds are formed when small atoms are trapped inside ...

    Text Solution

    |

  8. Find the magnetic moment of Cr^(2+)

    Text Solution

    |

  9. WhenI^(-) is oxidised by MnO4^(-) in alkaline medium, I^(-) converts ...

    Text Solution

    |

  10. Which of the following statements is not correct ?

    Text Solution

    |

  11. When acidified K2Cr2O7 solution is added to Sn^(2+) salts than Sn^(2+...

    Text Solution

    |

  12. Maximum oxidation number of manganese is in

    Text Solution

    |

  13. Why do elements in the same group have similar physical and chemical p...

    Text Solution

    |

  14. Write one oxidising reaction of KMnO4 in basic medium.

    Text Solution

    |

  15. Which of the following compounds is not coloured?

    Text Solution

    |

  16. Which of the following metallic ions have almost same spin only magnet...

    Text Solution

    |

  17. Write the oxidation number of Co : [CoCl2 (en)2]^+

    Text Solution

    |

  18. In which of the following compounds, iron has the lowest oxidation num...

    Text Solution

    |

  19. General electronic configuration of actionoids is [Rn] 5f^(1-14) 6d^...

    Text Solution

    |

  20. Give one example of Lanthanoid having +2 oxidation state.

    Text Solution

    |