Chemistry · 2019
JEE Main · 12 April 2019, Shift 1 · Q48
The complex ion that will lose its crystal field stabilization energy upon oxidation of its metal to +3 state is: (Phen = and ignore pairing energy)
The complex ion that will lose its crystal field stabilization energy upon oxidation of its metal to +$\displaystyle 3$ state is :
(Phen =
andignore pairing energy)
andignore pairing energy)Official answer
(3)
$\displaystyle \left[\mathrm{Fe}(\text { phen })_3\right]^{2+}$
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JEE Main 2019 Chemistry question, with the answer from NTA’s final answer key. Where our answers come from.