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प्रश्न
Match the complex ions given in Column I with the hybridisation and number of unpaired electrons given in Column II and assign the correct code:
| Column I (Complex ion) | Column II (Hybridisation, number of unpaired electrons) |
| A. \[\ce{[Cr(H2O)6]^{3+}}\] | 1. dsp2, 1 |
| B. \[\ce{[Co(CN)4]^{2-}}\] | 2. sp3d2, 5 |
| C. \[\ce{[Ni(NH3)6]^{2+}}\] | 3. d2sp3, 3 |
| D. \[\ce{[MnF6]^{4-}}\] | 4. sp3, 4 |
| 5. sp3d2, 2 |
पर्याय
A - (3), B - (1), C - (5), D - (2)
A - (4), B - (3), C - (2), D - (1)
A - (3), B - (2), C - (4), D - (1)
A - (4), B - (1), C - (2), D - (3)
उत्तर
A - (3), B - (1), C - (5), D - (2)
Explanation:
| Column I (Complex ion) | Column II (Hybridisation, number of unpaired electrons) |
| A. \[\ce{[Cr(H2O)6]^{3+}}\] | 3. d2sp3, 3 |
| B. \[\ce{[Co(CN)4]^{2-}}\] | 1. dsp2, 1 |
| C. \[\ce{[Ni(NH3)6]^{2+}}\] | 5. sp3d2, 2 |
| D. \[\ce{[MnF6]^{4-}}\] | 2. sp3d2, 5 |
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