JEE Mains · Chemistry · STD 12 - 5. Co-ordination chemistry
Match \(List-I\) with \(List-II\)
| \(List-I\) | \(List-II\) |
| \(A\) \(Ni ( CO )_{4}\) | \(I\) \(sp ^{3}\) |
| \(B\) \({\left[ Ni ( CN )_{4}\right]^{2-} }\) | \(II\) \(S p^{3} d^{2}\) |
| \(C\) \({\left[ Co ( CN )_{6}\right]^{3-} }\) | \(III\) \({d^{2}}\) |
| \(D\) \({\left[ CoF _{6}\right]^{3-} }\) | \(IV\) \({s p^{3}}{d s p^{2}}\) |
- A \(A-IV, B-I, C-III, D-II\)
- B \(A-I. B-IV, C-III, D-II\)
- C \(A-I. B-IV, C-II, D-III\)
- D \(A-IV, B-I, C-II. D-III\)
Answer & Solution
Correct Answer
(B) \(A-I. B-IV, C-III, D-II\)
Step-by-step Solution
Detailed explanation
\(Ni ( CO )_{4}\) Hybridisation \(sp ^{3}\) \(\left[ Ni ( CN )_{4}\right]^{2-}\) Hybridisation \(dsp ^{2}\) \(\left[ Co ( CN )_{6}\right]^{3-}\) Hybridisation \(d ^{2} sp ^{3}\) \(\left[ Co ( F )_{6}\right]^{3-}\) Hybridisation \(sp ^{3} d ^{2}\)
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