Explain why zinc is not rgardede as a transition element.

Explain the following observation : (i) Transition elements generally form coloured compounds. (ii) Zinc is not regaded as a transition element.

Explain the following observations: (i) Transition elements generally form coloured compounds. (ii) Zinc is not regarded as transition element.

(i) Name the element of 3d transition series which shows maximum number of oxidation states. Why does it show so ? (ii) Out of Cr_(3+) and Mn^(3+) which is a stronger oxidising agent and why? (iii) Why is zinc not regarded as a transition element ? (At. no. Zn=3)

Why is zinc not regarded as a transition element ? (At. No. Zn = 30)

Scandium forms no coloured ions, yet it is regarded as a transition elements. Explain why?

Scandium forms no coloured ions, yet it is regarded as a transition elements. Explain why?