Explain the following observation : (i) Transition elements generally – InterviewSolution

1.	Explain the following observation : (i) Transition elements generally form coloured compounds. (ii) Zinc is not regaded as a transition element.
Answer» SOLUTION :(i) Because the energy of excitation of an electron in d-orbital corresponds to the visible region. (II) Because Zn has completely FILLED do orbitals `(3d^(10)).

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