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Question
Match the properties given in column I with the metals in column II:
| Column I | Column II | ||
| (i) | Actinoid having configuration [Rn] 5f76d17s2 | (A) | Ce |
| (ii) | Lanthanoid, which has a 4f14 electronic configuration in +3 oxidation state. | (B) | Lu |
| (iii) | Lanthanoid, which show +4 Oxidation state | (C) | Cm |
Options
(i) - (C), (ii) - (B), (iii) - (A)
(i) - (C), (ii) - (A), (iii) - (B)
(i) - (A), (ii) - (B), (iii) - (C)
(i) - (B), (ii) - (A), (iii) - (C)
MCQ
Match the Columns
Solution
(i) - (C), (ii) - (B), (iii) - (A)
Explanation:
| Column I | Column II | ||
| (i) | Actinoid having configuration [Rn] 5f76d17s2 | (C) | Cm |
| (ii) | Lanthanoid, which has a 4f14 electronic configuration in +3 oxidation state. | (B) | Lu |
| (iii) | Lanthanoid, which show +4 Oxidation state | (A) | Ce |
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