Chemistry · 2022
JEE Main · 28 July 2022, Shift 2 · Q40
Match List I with List II Choose the correct answer from the options given below:
Match List I with List II
Choose the correct answer from the options given below :
| List I (Complex) | List II (Hybridization) |
| A. $\displaystyle \mathrm{Ni}(\mathrm{CO})_4$ | I. $\displaystyle \mathrm{sp}^3$ |
| B. $\displaystyle \left[\mathrm{Ni}(\mathrm{CN})_4\right]^{2-}$ | II. $\displaystyle \mathrm{sp}^3 \mathrm{~d}^2$ |
| C. $\displaystyle \left[\mathrm{Co}(\mathrm{CN})_6\right]^{3-}$ | III. $\displaystyle \mathrm{d}^2 \mathrm{sp}^3$ |
| D. $\displaystyle \left[\mathrm{CoF}_6\right]^{3-}$ | IV. $\displaystyle \mathrm{dsp}^2$ |
Official answer
(2)
A-I, B-IV, C-III, D-II
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JEE Main 2022 Chemistry question, with the answer from NTA’s final answer key. Where our answers come from.