Home
Class 12
CHEMISTRY
Describe the trends in the following pro...

Describe the trends in the following properties of the first series of transition elements :
(i) Oxidation states
(ii) Atomic sizes.
(iii) Magnetic behaviour of dipositive gaseoue ions `(M^(2+))`.

Promotional Banner

Topper's Solved these Questions

  • D-AND -F BLOCK ELEMENTS

    DINESH PUBLICATION|Exercise Chemistry of some Transition metal compounds .|3 Videos

  • D-AND -F BLOCK ELEMENTS

    DINESH PUBLICATION|Exercise f-block element|19 Videos

  • D-AND -F BLOCK ELEMENTS

    DINESH PUBLICATION|Exercise Assertion and Reason type Questions|5 Videos

  • CYANIDES, ISOCYANIDES, NITROCOMPOUNDS AND AMINES

    DINESH PUBLICATION|Exercise Unit test - 8|20 Videos

  • ELECTROCHEMISTRY

    DINESH PUBLICATION|Exercise ADDITIONAL NUMERICAL PROBLEMS FOR PRACTICE|12 Videos

Similar Questions

Explore conceptually related problems

Explain the following properties of transition elements. (i) Variable oxidation states (ii) Complex formation

Compare the general trend in the following properties of the elements of group 13 and 14 : Oxidation states,

Which one of the following first series of transition elements has 5 unpaired electron in its+2 oxidation state?

Describe the general trends in the following properties of the elements in groups 13 (a) Atomic size (b) Metallic character (c) Oxidation states

Compare the general trend in the following properties of the elements of group 13 and 14 : Atomic size,

(a) What is the basic difference between the electronic configuration of transition and inner transition elements ? (b) Describe the general trends in the following properties of 3d transition elements . (i) Atomic size (ii) Oxidation state (iii) Formation of coloured ions.

DINESH PUBLICATION-D-AND -F BLOCK ELEMENTS-Assignment
  1. Explain why Zn^(2+) salts are colouless while Ni^(2+) salts are colour...

    Text Solution

    |

  2. Why are Mn^(2+) compounds more stable than Fe^(2+) toward oxidation to...

    Text Solution

    |

  3. Why are Zn, Cd and Hg quite soft and have low melting points ?

    Text Solution

    |

  4. Why are Cd^(2+) salts white ?

    Text Solution

    |

  5. Why Zn, Cd and Hg are not considered as typical transitions elements ?

    Text Solution

    |

  6. Describe the trends in the following properties of the first series of...

    Text Solution

    |

  7. Explain the following observation about the transition elements. (i)...

    Text Solution

    |

  8. Among the divalent cations in the first transition series, manganese e...

    Text Solution

    |

  9. Describe the general characteristics of transition elements with speci...

    Text Solution

    |

  10. Name the elements of 3d series. Give their electronic configuration. E...

    Text Solution

    |

  11. How would you account for the following : (i) Cr^(2+) is reducing i...

    Text Solution

    |

  12. State the reason for the following : (i) Cu (I) ion is not stable in...

    Text Solution

    |

  13. Explain the following : (i) Cu^(+) is colourless and Cu^(2+) is colo...

    Text Solution

    |

  14. Why do transition metals form coloured complexes ?

    Text Solution

    |

  15. Silver atom has completely filled d orbitals (4d^(10)) in its ground s...

    Text Solution

    |

  16. Zn^(2+) salt are white while Cu^(2+) salts are blue. Assign reason.

    Text Solution

    |

  17. What are Interstitial compunds ? Give an example.

    Text Solution

    |

  18. Explain the following : (i) Most of the transition elements show var...

    Text Solution

    |

  19. (i) What are intersitial compounds ? Give their general characteristic...

    Text Solution

    |

  20. (i) What are transition elements ? (ii) Why do transition elements s...

    Text Solution

    |