Chemistry · 2025
JEE Main · 29 January 2025, Shift 1 · Q62
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 (Hybridisation & Magnetic characters) | ||
| (A) | $\displaystyle \left[\mathrm{MnBr}_4\right]^{2-}$ | (I) | $\displaystyle \mathrm{d}^2 \mathrm{sp}^3$ & diamagnetic |
| (B) | $\displaystyle \left[\mathrm{FeF}_6\right]^{3-}$ | (II) | $\displaystyle \mathrm{sp}^3 \mathrm{~d}^2$ & paramagnetic |
| (C) | $\displaystyle \left[\mathrm{Co}\left(\mathrm{C}_2 \mathrm{O}_4\right)_3\right]^{3-}$ | (III) | $\displaystyle \mathrm{sp}^3$ & diamagnetic |
| (D) | $\displaystyle \left[\mathrm{Ni}(\mathrm{CO})_4\right]$ | (IV) | $\displaystyle \mathrm{sp}^3$ & paramagnetic |
Official answer
From NTA’s final answer key for this paper.
(4)
(A)-(IV), (B)-(II), (C)-(I), (D)-(III)
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JEE Main 2025 Chemistry question, with the answer from NTA’s final answer key. Where our answers come from.