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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,
P
number of unpaired electrons)
W
A. \( \left[\mathrm{Cr}\left(\mathrm{H}_{2} \mathrm{O}\right)_{6}\right]^{3+} \)
1. \( d s p^{2}, 1 \)
B. \( \left[\mathrm{Co}(\mathrm{CN})_{4}\right]^{2-} \)
2. \( s p^{3} d^{2}, 5 \)
C. \( \left[\mathrm{Ni}\left(\mathrm{NH}_{3}\right)_{6}\right]^{2+} \)
3. \( d^{2} s p^{3}, 3 \)
D. \( \left[\mathrm{MnF}_{6}\right]^{4} \)
4. \( s p^{3}, 4 \)
Code :
5. \( s p^{3} d^{2}, 2 \)
(i) \( \mathrm{A}(3) \quad \mathrm{B}(1) \quad \mathrm{C}(5) \quad \mathrm{D}(2) \)
(ii) \( \mathrm{A}(4) \quad \mathrm{B}(3) \quad \mathrm{C}(2) \quad \mathrm{D}(1) \)
(iii) \( \mathrm{A}(3) \quad \mathrm{B}(2) \quad \mathrm{C}(4) \quad \mathrm{D}(1) \)
(iv) \( \quad \mathrm{A}(4) \quad \mathrm{B}(1) \quad \mathrm{C}(2) \quad \mathrm{D}(3) \)
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