Chemistry · 2026
JEE Main · 23 January 2026, Shift 2 · Q61
Identify the CORRECT set of details from the following: A. [ Co ( NH_3)_6]^3+: Inner orbital complex; d^2 sp^3 hybridized B. [ MnCl_6]^3-: Outer…
Identify the CORRECT set of details from the following:
A. $\displaystyle \left[\mathrm{Co}\left(\mathrm{NH}_3\right)_6\right]^{3+}$ : Inner orbital complex; $\displaystyle \mathrm{d}^2 \mathrm{sp}^3$ hybridized
B. $\displaystyle \left[\mathrm{MnCl}_6\right]^{3-}$ : Outer orbital complex; $\displaystyle \mathrm{sp}^3 \mathrm{~d}^2$ hybridized
C. $\displaystyle \left[\mathrm{CoF}_6\right]^{3-}$ : Outer orbital complex; $\displaystyle \mathrm{d}^2 \mathrm{sp}^3$ hybridized
D. $\displaystyle \left[\mathrm{FeF}_6\right]^{3-}$ : Outer orbital complex; $\displaystyle \mathrm{sp}^3 \mathrm{~d}^2$ hybridized
E. $\displaystyle \left[\mathrm{Ni}(\mathrm{CN})_4\right]^{2-}$ : Inner orbital complex; $\displaystyle \mathrm{sp}^3$ hybridized
Choose the correct answer from the options given below:
Official answer
From NTA’s final answer key for this paper.
(1)
A, B & D Only
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JEE Main 2026 Chemistry question, with the answer from NTA’s final answer key. Where our answers come from.