Transition elements are d-block elements, with some exceptions. Usually they are paramagnetic. They show variable oxidation states. They and their compounds show catalytic property. Which is more paramagnetic: `Fe^(2+)or Fe^(3+)`. Why?

Transition elements are d-block elements, with some exceptions. Usually they are paramagnetic. They show variable oxidation states. They and their compounds show catalytic property What is the reason for their catalytic property?

Transition elements are d-block elements, with some exceptions. Usually they are paramagnetic. They show variable oxidation states. They and their compounds show catalytic property Zn (atomic number 30) is not a transition element, though it is a d-block element. Why?

Which elements shows +2 oxidaion state?

Which elements shows -2 oxidaion state?

Write the reason for the statement given below: Transition elements shows variable oxidation state.

Magnanese, a d-block elements exhibits different oxidation state.Why?

Transition elements generally have high enthalpy of atomisation and they show variable oxidation states Why do transition elements exhibit higher enthalpies of atomisation?

Name transition element which does not exhibit variable oxidation state.

Transition elements generally have high enthalpy of atomisation and they show variable oxidation states Which element of the 3d series shows the largest number of oxidation states? Explain the reason for it.

Transition elements show variable oxidation state. a) Do you agree with, this statement? b) Illustrate with an example