Verified Solution • 2025–26 Session moderate

QJEEM25Ch6185: JEE Main 2025 Chemistry - Class 12 JEEM25Ch6185 Solution: Match List - I with List - II. List - I (Complex) List - II…

Match List - I with List - II.

List - I (Complex) List - II (Hybridisation of central metal ion)
(A) [CoF6]3- (I) d2sp3
(B) [NiCl4]2- (II) sp3
(C) [Co(NH3)6]3+ (III) sp3d2
(D) [Ni(CN)4]2- (IV) dsp2
Choose the correct answer from the options given below:

Multiple Choice Options

  • A (A)-(I), (B)-(II), (C)-(III), (D)-(IV)
  • B (A)-(III), (B)-(IV), (C)-(I), (D)-(II)
  • C (A)-(I), (B)-(IV), (C)-(III), (D)-(II)
  • D (A)-(III), (B)-(II), (C)-(I), (D)-(IV)

Step-by-Step Verified Solution

amp; (A) [CoF6]−3amp;Co3+→3 d6\begin{aligned}& \text { (A) }\left[\mathrm{CoF}_6\right]^{-3} \\& \mathrm{Co}^{3+} \rightarrow 3 \mathrm{~d}^6\end{aligned}

JEE Main 2025 (Online) 28th January Evening Shift Chemistry - Coordination Compounds Question 11 English Explanation 1

amp; (B) [NiCl4]2−amp;Ni2+→3 d8\begin{aligned}& \text { (B) }\left[\mathrm{NiCl}_4\right]^{2-} \\& \quad \mathrm{Ni}^{2+} \rightarrow 3 \mathrm{~d}^8\end{aligned}

JEE Main 2025 (Online) 28th January Evening Shift Chemistry - Coordination Compounds Question 11 English Explanation 2

 (C) [Co(NH3)6]3+Co3+→3 d6\begin{gathered}\text { (C) }\left[\mathrm{Co}\left(\mathrm{NH}_3\right)_6\right]^{3+} \\\mathrm{Co}^{3+} \rightarrow 3 \mathrm{~d}^6\end{gathered}

JEE Main 2025 (Online) 28th January Evening Shift Chemistry - Coordination Compounds Question 11 English Explanation 3

amp; (D) [Ni(CN)4]2−amp;Ni2+→3 d8\begin{aligned}& \text { (D) }\left[\mathrm{Ni}(\mathrm{CN})_4\right]^{2-} \\& \quad \mathrm{Ni}^{2+} \rightarrow 3 \mathrm{~d}^8\end{aligned}

JEE Main 2025 (Online) 28th January Evening Shift Chemistry - Coordination Compounds Question 11 English Explanation 4

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