Chemistry · 2015
NEET 2015 · 3 May · Code E · Q59
Which of these statements about [ Co ( CN )_6]^3- is true?
Which of these statements about $\displaystyle \left[\mathrm{Co}(\mathrm{CN})_6\right]^{3-}$ is true ?
Official answer
(1)
$\displaystyle \left[\mathrm{Co}(\mathrm{CN})_6\right]^{3-}$ has no unpaired electrons and will be in a low-spin configuration.
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NEET (UG) 2015 Chemistry question, with the answer from NTA’s final answer key. Where our answers come from.