Which of the 3d series of the transition metals exhibits the largest number of oxidation states and why?

Which of the 3d-seres of the transition metals exhibits the leagest number of oxidation states ?

Which of the 3d-series of transition elements exhibits the largestn number of oxidation states and why ?

(a) Define transition elements. Give the general electronic configuration of the transition elements. (b) (i) Name a transition element which does not exhibit variable oxidation state. (ii) Which of the 3d series of transition metals exhibit the largest number of oxidation states? (iii) Give reason why HCl is not used to acidify KMnO_4 solution in volumetric determination of Fe^(2+)

Which of the 3d series of elements exhibits the largest number of oxidation states. Why?

which transition metal of the 3d-series exhibits the largest number of oxidation states and why ?

Which of 3d-series of transition elements exhibits the large number of O.S. and why ?

State true or false : manganese metals exhibits the largest number of oxidation states in 3d series.