Home
Class 12
CHEMISTRY
Both transition elements and representat...

Both transition elements and representative elements exhibit variable valency. What characteristic difference do you observe between their compounds ?

Promotional Banner

Topper's Solved these Questions

  • D - AND F - BLOCK ELEMENTS

    CHHAYA PUBLICATION|Exercise PRACTICE SET 8 (Choose the correct alternative)|3 Videos

  • D - AND F - BLOCK ELEMENTS

    CHHAYA PUBLICATION|Exercise PRACTICE SET 8 (Answer the following questions)|10 Videos

  • D - AND F - BLOCK ELEMENTS

    CHHAYA PUBLICATION|Exercise EXERCISE (FILL IN THE BLANKS)|28 Videos

  • COORDINATION COMPOUNDS OR COMPLEX COMPOUNDS

    CHHAYA PUBLICATION|Exercise PRACTICE SET 21|2 Videos

  • ELECTROCHEMISTRY

    CHHAYA PUBLICATION|Exercise PRACTICE SET 4(Answer the following questions)|14 Videos

Similar Questions

Explore conceptually related problems

Transition elements exhibit variable valency-explain.

Which elements exhibit variable electrovalency and why?

What is transitional element.

What do you mean by repreesntative elements?

What are 'transition' elements?

Why do transition elements exhibit variable oxidation states ?

Why do most transition elements and their compounds exhibit paramagnetism?

How do the transition elements form pi- complexes ?

Name a transition element which does not exhibit variable oxidation states.

Both representative as well as transition elements exhibit variable oxidation states. Expalin with example, the characteristic dissimilarities between the compounds formed by these elements.

CHHAYA PUBLICATION-D - AND F - BLOCK ELEMENTS -EXERCISE (SHORT ANSWER-TYPE QUESTIONS)
  1. E(Cr^(3+)|Cr^(2+))^(0)=-0.4V, E(Mn^(3+)|Mn^(2+))^(0)=+1.5V, E(Fe^(3+...

    Text Solution

    |

  2. Cr is a solid metal while Hg is a liquid metal - give reasons.

    Text Solution

    |

  3. Both transition elements and representative elements exhibit variable ...

    Text Solution

    |

  4. The value of third ionisation enthalpy of manganese is much higher tha...

    Text Solution

    |

  5. Transition elements have higher enthalpies of atomisation. Why ?

    Text Solution

    |

  6. For first row transition metals, E^(0) values are irregular - explain.

    Text Solution

    |

  7. Actinoids exhibit more oxidation states than lanthanoids. Why ?

    Text Solution

    |

  8. To calculate the magnetic moment of lanthanoid ions, both spin angular...

    Text Solution

    |

  9. Why are + 3 oxidation states of gadolinium and lutetium stable ?

    Text Solution

    |

  10. The colour of complex compounds of d - block elements depends on the l...

    Text Solution

    |

  11. Why is the value of magnetic moment of actinoids less than that of lan...

    Text Solution

    |

  12. Discuss three dissimilarities between lanthanoids and actinoids.

    Text Solution

    |

  13. Why are transition elements having d^(1) - configuration unstable ?

    Text Solution

    |

  14. Discuss the characteristic properties of the transition elements with ...

    Text Solution

    |

  15. How is K(2)Cr(2)O(7) prepared from chromite ore ? Give the reactions i...

    Text Solution

    |

  16. Describe the process of KMnO(4) preparation from pyrolusite ore. Menti...

    Text Solution

    |

  17. {:(,IE(1)+IE(2),IE(3)+IE(4)),("Element",(KJ.mol^(-1)),(KJ.mol^(-1))),(...

    Text Solution

    |

  18. A blackish - brown solid (A) is oxidised in air with the hydroxide of ...

    Text Solution

    |

  19. Explain the behaviour of lanthanoids with respect to the following - (...

    Text Solution

    |

  20. State three uses of KMnO(4) and K(2)Cr(2)O(7) each.

    Text Solution

    |