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प्रश्न
List-I contains metal species and List-II contains their properties:
| List-I | List-II | ||
| (A) | [Cr(CN)6]4− | (i) | t2g orbitals contain 4 electrons |
| (B) | [RuCl6]2− | (ii) | µ(spin only) = 4.9 BM |
| (C) | [Cr(H2O)6]2+ | (iii) | low spin complex ion |
| (D) | [Fe(H2O)6]2+ | (iv) | metal ion in +4 oxidation state |
| (v) | d4 species | ||
[Given: Atomic number of Cr = 24, Ru = 44, Fe = 26]
Match each metal species in List-I with their properties in List-II and choose the correct option.
पर्याय
(A)-(iii), (v) B-(i), (iv) C-(ii), (v) D-(i), (ii)
(A)-(iii), (iv) B-(i), (v) C-(i), (ii) D-(ii), (v)
(A)-(i), (iii) B-(iii), (iv) C-(iii), (v) D-(i), (v)
(A)-(ii), (v) B-(iv), (v) C-(i), (v) D-(ii), (iii)
MCQ
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उत्तर
(A)-(iii), (v) B-(i), (iv) C-(ii), (v) D-(i), (ii)
Explanation:
| List-I | List-II | ||
| (A) | [Cr(CN)6]4− | (iii) | low spin complex ion |
| (v) | d4 species | ||
| (B) | [RuCl6]2− | (i) | t2g orbitals contain 4 electrons |
| (iv) | metal ion in +4 oxidation state | ||
| (C) | [Cr(H2O)6]2+ | (ii) | µ(spin only) = 4.9 BM |
| (v) | d4 species | ||
| (D) | [Fe(H2O)6]2+ | (i) | t2g orbitals contain 4 electrons |
| (ii) | µ(spin only) = 4.9 BM | ||
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Notes
The question given in the textbook is incorrect.
या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
