Home
Class 12
CHEMISTRY
In which of the following series all the...

In which of the following series all the elements are radioactive in nature Lanthanides,Actinides,d-block elements,s-block elements

A

Lanthanides

B

Actinides

C

d-block elements

D

s-block elements

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

  • Transition and Inner Transition Elements

    CHETANA PUBLICATION|Exercise EXERCISE|52 Videos

  • Structure of atoms and nuclei

    CHETANA PUBLICATION|Exercise EXERCISE|75 Videos

Similar Questions

Explore conceptually related problems

Which of the following is trace element ?

Which one of the following is a transition element?

Distinguish between: s-block elements and p-block elements

Which of the following is highest electronegative elements

Which of the following pair of elements has similar properties ?

Which of the following group of elements easily forms cation?

Which of the following is NOT inner transition element?

Which of the following element use d-orbital during hybridisation

Which of the following element shows maximum valency

State whether the following statements are True or False: Lanthanides and actinides are also called the d-block elements.

CHETANA PUBLICATION-Transition and Inner Transition Elements-EXERCISE
  1. Which of the following have d^0s^0 configuration Sc3+,Ti4+,V5+

    Text Solution

    |

  2. Magnetic moment of a metal complex is 5.9 B.M. timber of unpaired elec...

    Text Solution

    |

  3. In which of the following series all the elements are radioactive in n...

    Text Solution

    |

  4. Which of the following sets of ions contain only paramagnetic ions

    Text Solution

    |

  5. Which actinoid, other than uranium, occur in significant amount natura...

    Text Solution

    |

  6. The flux added during extraction of Iron from heamatite are its? Silic...

    Text Solution

    |

  7. Which of the following exhibits the largest number of oxidation states...

    Text Solution

    |

  8. Which of the following has all of its electrons paired?Cr2+,Mn2+,Cu1+,...

    Text Solution

    |

  9. Which of the following has the highest I.E.?Ti,Mn,Fe,Ni

    Text Solution

    |

  10. Which of the following has largest atomic radius?Mn,Cr,Ti,Co

    Text Solution

    |

  11. Which of the following has the lowest melting point?V,Cr,Fe,Mn

    Text Solution

    |

  12. Which of the following has the highest magnetic moment?

    Text Solution

    |

  13. The electronic configuration of copper is

    Text Solution

    |

  14. Which of the following ions does not give coloured solution?

    Text Solution

    |

  15. Which of the following ions has the highest magnetic moment?

    Text Solution

    |

  16. Which of the following is paramagnetic?

    Text Solution

    |

  17. Which of the following does not belong to group 10?

    Text Solution

    |

  18. The stable oxidation state of cerium is

    Text Solution

    |

  19. The highest oxidation state shown by mangenee in its compounds is

    Text Solution

    |

  20. Which of the following has maximum number of unpaired electrons?

    Text Solution

    |