Home
Class 12
CHEMISTRY
How would you account for irregular vari...

How would you account for irregular variation of 1st and 2nd ionisation enthalpies in the 1st series of transition elements?

Promotional Banner

Topper's Solved these Questions

  • SURFACE CHEMISTRY

    ASSAM ACADEMIC CENTRE|Exercise Example|321 Videos

  • The p-Block Elements

    ASSAM ACADEMIC CENTRE|Exercise Example|322 Videos

Similar Questions

Explore conceptually related problems

How would you account for the following: The d^1 configuration is very unstable in ions.

How would you account for the following? The enthalpies of atomization of the transition metals are high.

How would you account for the following? The transition metal compounds are good catalyst.

How would you account for the following? Transition metals and many of their compounds show paramagnetic behaviour.

How would you account for the following? Zn, Cd and Hg are normally not considered as transition metals.

The distances travelled by a body falling freely from rest in the 1st, 2nd and 3rd seconds are in the ratio.

How will you convert the following compounds? Give equation only. But-2-ene from but-1-ene

ASSAM ACADEMIC CENTRE-The d and f-block elements-Example
  1. Which of the first row transition metal exhibit +7 oxidation state?

    Text Solution

    |

  2. The E(M^(2+)//M)^(Theta) for copper positive (+0.34V)It is only metal ...

    Text Solution

    |

  3. How would you account for irregular variation of 1st and 2nd ionisatio...

    Text Solution

    |

  4. Why is the highest oxidation state of a metal exhibited in its oxide o...

    Text Solution

    |

  5. Which is a stronger reducing agents Cr^(2+) or Fe^(2+) and why?

    Text Solution

    |

  6. Calculate the 'spin only' magnetic moment of M^(2+)(aq) ion (Z = 27).

    Text Solution

    |

  7. Actinoid contraction is greater from element to element than lanthanoi...

    Text Solution

    |

  8. Write down the electronic configuration of Cr^(3+)

    Text Solution

    |

  9. Write down the electronic configuration of Pm^(3+)

    Text Solution

    |

  10. Write down the electronic configuration of Cu^(+)

    Text Solution

    |

  11. Write down the electronic configuration of Ce^(4+)

    Text Solution

    |

  12. Write down the electronic configuration of Co^(2+)

    Text Solution

    |

  13. Write down the electronic configuration of Lu^(2+)

    Text Solution

    |

  14. Write down the electronic configuration of Mn^(2+)

    Text Solution

    |

  15. Write down the electronic configuration of Th^(4+)

    Text Solution

    |

  16. Account for the folloiwng: Mn^(2+) is more stable than Fe^(2+) towards...

    Text Solution

    |

  17. Explain briefly how +2 state becomes more and more stable in the first...

    Text Solution

    |

  18. Name the oxometal anions of the first series of the transition metals ...

    Text Solution

    |

  19. Give reasons: What is lanthanoid contraction?

    Text Solution

    |

  20. Write three general chracteristics of transition elements.

    Text Solution

    |