Home
Class 11
CHEMISTRY
Separation of Lanthanides from their mix...

Separation of Lanthanides from their mixture is not easy because of

A

Shielding effect

B

Penetrating effect

C

Consequences of lanthanide contraction

D

Inert pair effect

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • PERIODIC TABLE

    AAKASH SERIES|Exercise OBJECTIVE EXERCISE -1 (IONISATION POTENTIAL)|20 Videos

  • PERIODIC TABLE

    AAKASH SERIES|Exercise OBJECTIVE EXERCISE -1 (ELECTRON AFFINITY)|10 Videos

  • PERIODIC TABLE

    AAKASH SERIES|Exercise OBJECTIVE EXERCISE -1 ( BLOCKS AND TYPES OF ELEMENTS)|30 Videos

  • PERIODIC PROPERTIES

    AAKASH SERIES|Exercise LEVEL-II (TYPE -II) (PRACTICE SHEET -3 (SUBJECTIVE/ ANALYTICAL TYPE QUESTIONS ))|8 Videos

  • PURIFICATION OF ORGANIC COMPOUNDS AND IUPAC NOMENCLATURE

    AAKASH SERIES|Exercise ADDITIONAL PRCATICE EXERCISE (LEVEL - II (LECTURE SHEET (ADVANCED) INTEGER TYPE QUESTIONS)|2 Videos

Similar Questions

Explore conceptually related problems

Name a suitable technique of separation of the components from a mixture of calcium sulphate and camphor.

Lanthanides are separated best by

Why do we use different separation techniques for mixtures like grain and husk as well as ammonium chloride and salt though both of them are heterogeneous mixtures.What is the basis for choosing a separation technique to separate mixtures?

Ethanol and ethanal are separated from their mixture using the reagent

How do you separate water and kerosene from the mixture of kerosene and water?

The process that can be adopted to separate iron particles from a mixture of sand and iron particles is _________.

Which of the following processes is most appropriate for the separation of o-nitrophenol and p-nitrophenol from their mixture

The technique of separating DNA fragments from the mixture is

Two isomers A and B can be separated from their mixture if energy barrier will be

AAKASH SERIES-PERIODIC TABLE-OBJECTIVE EXERCISE -1 (ATOMIC AND IONIC RADIUS)
  1. Atomic radius is measured by

    Text Solution

    |

  2. Atomic radius depends upon (i) Number of bonds formed by the atom ...

    Text Solution

    |

  3. Covalent bond length of chlorine molecule is 1.98Å. Then covalent radi...

    Text Solution

    |

  4. Van der Waal's radius is used for

    Text Solution

    |

  5. If the atomic radius of non-metal bromine is 1.14 Å, its covalent radi...

    Text Solution

    |

  6. The covalent and van der Waals radii of chlorine respectively are

    Text Solution

    |

  7. In the isoelectronic species the ionic radii (A^@) of N^(3-) , O^(2-) ...

    Text Solution

    |

  8. Correct statement among the following is

    Text Solution

    |

  9. Very slight decrease in atomic radius occurs in a transition series wh...

    Text Solution

    |

  10. Separation of Lanthanides from their mixture is not easy because of

    Text Solution

    |

  11. If the radius of Fe^(+ +) is 0.76A^@, the radius of Fe^(+ + +) may be

    Text Solution

    |

  12. Among elements with the following electronic configurations, the one w...

    Text Solution

    |

  13. Largest ion among the following is

    Text Solution

    |

  14. Which of the following has the largest atomic radius ?

    Text Solution

    |

  15. Which of the following order is correct for the size of Fe^(3+) , Fe a...

    Text Solution

    |

  16. Metallic radius of Ca is 200pm. Covalent radius of Ca is

    Text Solution

    |

  17. Similarity in the radius of Zr and Hf is explained on the basis of

    Text Solution

    |

  18. Which one is the correct order of the size of the iodine species?

    Text Solution

    |

  19. Identify the correct order of innic radii of the following ions

    Text Solution

    |

  20. The Lanthanide contraction relates to (AFMC)

    Text Solution

    |