Home
Class 12
CHEMISTRY
Lanthanoid contraction will not have any...

Lanthanoid contraction will not have any influence when we compare size of :-

A

Zr & Hf

B

Y & La

C

Mo & W

D

Tc & Re

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • INORGANIC CHEMISTRY

    ALLEN|Exercise PERIODIC TABLE (MATCH THE COLUMN TYPE QUESTIONS)|5 Videos

  • INORGANIC CHEMISTRY

    ALLEN|Exercise CHEMICAL BONDING|119 Videos

  • HYDROGEN

    ALLEN|Exercise EXERCISE-5|17 Videos

  • Ionic Equilibrium

    ALLEN|Exercise All Questions|37 Videos

Similar Questions

Explore conceptually related problems

Lanthanoid contraction is due to increase in

Lanthanoid contraction is caused due to:

Human activities have significantly influenced

Reason of lanthanoid contraction is

Due to lanthanoid contraction which of the following properties is not expected to be similar in the sme vertical columns of second and third row transition elements ?

Why actinoid contraction is more than lanthanoid contraction

The effect of lanthanoid contraction in the lanthanoid series of elements by and large means :

What is lanthanoid contraction? What are the consequences of lanthanoid contraction?

What is lanthanoid contraction? What are the consequences of lanthanold contraction?

What is lanthanoid contraction? What are the consequences of lanthanold contraction?

ALLEN-INORGANIC CHEMISTRY-METALLURGY
  1. Lanthanoid contraction will not have any influence when we compare siz...

    Text Solution

    |

  2. In order to refine "copper" it is melted in a furnace and it is stirre...

    Text Solution

    |

  3. The process which involves the treatment of the ore with a suitable re...

    Text Solution

    |

  4. Select correct matching :-

    Text Solution

    |

  5. Read the following statements :- (I) Al has greater affinity than t...

    Text Solution

    |

  6. Which of the following is incorrect ?

    Text Solution

    |

  7. Which of the reactions occurs in slag formation zone in blast furnace ...

    Text Solution

    |

  8. Giving suitable example, describe the importance of the formation of c...

    Text Solution

    |

  9. Both copper carbonate and copper hydroxide are present in :-

    Text Solution

    |

  10. Ag(2)S +underset("Excess")(KCN) to [Ag(CN)(x)]^(-n) [Ag (CN)(x)]^(-n...

    Text Solution

    |

  11. When ZnS and PbS minerals are present together, Then NaCN added to sep...

    Text Solution

    |

  12. Which of the following statement is not correct regarding calcination ...

    Text Solution

    |

  13. "Ore" overset("Calcination")to "Residue" overset("dil.HNO"(3))tounders...

    Text Solution

    |

  14. Which of the following is not correctly matched

    Text Solution

    |

  15. The method of zone refining of metals is based on the principle of

    Text Solution

    |

  16. Aluminium oxide is not reduced by chemical reactions due to

    Text Solution

    |

  17. Which of the following sulphide ore is not concentrated by froth-float...

    Text Solution

    |

  18. Which of the following statements is correct regarding the slag obtain...

    Text Solution

    |

  19. Which of the following factors is of no significance for roasting sul...

    Text Solution

    |

  20. In the context of the Hall-Heroult process for the extraction of Al, w...

    Text Solution

    |

  21. Which of the above curve is wrongly presented -

    Text Solution

    |