Sarthaks Test
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Match the property given in Column I with the element given in Column II.

Column I (Property)Column II (Element)
(i) Lanthanoid which shows +4 oxidation state(a) Pm
(ii) Lanthanoid which can show +2 oxidation state(b) Ce
(iii) Radioactive lanthanoid(c) Lu
(iv) Lanthanoid which has 4f7 electronic configuration in +3 oxidation state(d) Eu
(v) Lanthanoid which has 4f14 electronic configuration in +3 oxidation state(e) Gd
(f) Dy

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(i) → (b) (ii) → (d) (iii) → (a) (iv) → (e) (v) → (c)

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