ABC26IN0094 · Coordination Chemistry
Subject: Inorganic Chemistry · Chapter: Coordination Chemistry · Topic: Coordination Chemistry – General · Exam: CSIR-NET 2012 · Marks: 2 · Difficulty: Easy
The correct spinel structure of $\mathrm{Co}_{3} \mathrm{O}_{4}$ is:
(a)$\left(\mathrm{Co}^{2+}\right)_{\mathrm{t}}\left(2 \mathrm{CO}^{3+}\right)_{\mathrm{o}} \mathrm{O}_{4}$
(b)$\left(\mathrm{Co}^{2+}\right)_{\mathrm{t}}\left(2 \mathrm{Co}^{3+} \mathrm{Co}^{3+}\right)_{\mathrm{o}} \mathrm{O}_{4}$
(c)$\left(\mathrm{Co}^{2+} \mathrm{Co}^{3+}\right)_{\mathrm{t}}\left(\mathrm{Co}^{3+}\right)_{\mathrm{o}} \mathrm{O}_{4}$
(d)$\left(2 \mathrm{Co}^{3+}\right)_{\mathrm{t}}\left(\mathrm{Co}^{2+}\right)_{\mathrm{o}} \mathrm{O}_{4}$
Answer
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