Home
Class 12
CHEMISTRY
Among 3d-, 4d- and 5d- series elements, ...

Among `3d-, 4d- and 5d-` series elements, which elements has the least and which has the highest `I_(l)`?

Text Solution

Verified by Experts

Among first three series of d-block, first ionisation energy is least for lanthanum and is highest for mercury.
Promotional Banner

Topper's Solved these Questions

  • ELEMENTS OF D - BLOCK

    AAKASH SERIES|Exercise EXERCISE - 5.1.1|5 Videos

  • ELEMENTS OF D - BLOCK

    AAKASH SERIES|Exercise EXERCISE - 5.1.2|16 Videos

  • ELECTROCHEMISTRY

    AAKASH SERIES|Exercise PRACTICE EXERCISE|55 Videos

  • ENVIRONMENTAL CHEMISTRY

    AAKASH SERIES|Exercise QUESTIONS FOR DESCRIPTIVE ANSWERS|8 Videos

Similar Questions

Explore conceptually related problems

Which element has no neutron ?

Which element has least atomic volume?

Which element has least boiling point?

Which element has highest atomicity?

In 3d series which element has highest melting point

Which element has highest boiling point?

Which element has least electron affinity?

The element of third period which has the highest electro positivity

Among the following which has the highest boiling point

AAKASH SERIES-ELEMENTS OF D - BLOCK-EXERCISE - 5.2
  1. Among 3d-, 4d- and 5d- series elements, which elements has the least ...

    Text Solution

    |

  2. Give some examples for the ions with pseudo inert gas electronic confi...

    Text Solution

    |

  3. Explain the possible oxidation states of chromium by using electronic ...

    Text Solution

    |

  4. How the maximum and minimum oxidation states of transition elements re...

    Text Solution

    |

  5. What is the oxidation state of central metal in [Ni(CO)(4)] and in [Fe...

    Text Solution

    |

  6. How heat of atomisation changes in 3d-series elements are stable?

    Text Solution

    |

  7. Why copper(I) compounds undergo disproportionation in aqueous solution...

    Text Solution

    |

  8. Transition elements exhibit their highest oxidation states in oxides a...

    Text Solution

    |

  9. Among Fe^(2+) and Cr^(2+), which is stronger reductant? Why?

    Text Solution

    |

  10. Ni^(2+) is more stable than Pt^(2+), but Pt^(4+) is more stable than N...

    Text Solution

    |

  11. Ferrous oxalate is used in developing black and white photographic fil...

    Text Solution

    |

  12. In 3d-series which element has positive E(M^(2+)//M)^(@) value? Why?

    Text Solution

    |

  13. Fe^(3+) can oxidise halide ions. Discuss.

    Text Solution

    |

  14. Why calculated magnetic moment of Co^(2+) is less than the experimenta...

    Text Solution

    |

  15. Mn^(x+) has a magnetic moment of 4.9 BM. Calculate the value of x in t...

    Text Solution

    |

  16. A salt of 3d metal gave a white precipitate with NH(4)OH, but dissolve...

    Text Solution

    |

  17. What is the percentage of number of ferro ions in the non-stoichiometr...

    Text Solution

    |

  18. Addition of appreciable amount KMnO(4) in conc. H(2)SO(4) explodes. Ex...

    Text Solution

    |

  19. An aqueous solution of Al(2)(SO(4))(3),FeSO(4) and chrome alum is heat...

    Text Solution

    |

  20. E^(@) for Mn^(3+), Mn^(2+) is more positive than that for Fe^(3+), Fe^...

    Text Solution

    |

  21. Amongest the bivalent ions of 3d-elements, Mn(II) shows maximum parama...

    Text Solution

    |