Chemistry · 2025
JEE Main · 3 April 2025, Shift 2 · Q62
Identify the diamagnetic octahedral complex ions from below; A. [ Mn ( CN )_6]^3- B. [ Co ( NH_3)_6]^3+ C. [ Fe ( CN )_6]^4- D. [ Co ( H_2 O )_3 F_3]…
Identify the diamagnetic octahedral complex ions from below ;
A. $\displaystyle \left[\mathrm{Mn}(\mathrm{CN})_6\right]^{3-}$
B. $\displaystyle \left[\mathrm{Co}\left(\mathrm{NH}_3\right)_6\right]^{3+}$
C. $\displaystyle \left[\mathrm{Fe}(\mathrm{CN})_6\right]^{4-}$
D. $\displaystyle \left[\mathrm{Co}\left(\mathrm{H}_2 \mathrm{O}\right)_3 \mathrm{~F}_3\right]$
Choose the correct answer from the options given below:
Official answer
From NTA’s final answer key for this paper.
(1)
B and C Only
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JEE Main 2025 Chemistry question, with the answer from NTA’s final answer key. Where our answers come from.