Question

Which of these statements about [Co(CN)₆]³⁻ is true ?
(a) [Co(CN)₆]³⁻ has four unpaired electrons and will be in a low-spin configuration.
(b) [Co(CN)₆]³⁻ has four unpaired electrons and will be in a high spin configuration.
(c) [Co(CN)₆]³⁻ has no unpaired electrons and will be in a high-spin configurtion.
(d) [Co(CN)₆]³⁻ has no unpaired electrons and will be in a low-spin configuration.

Answer 1

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$\mathbb{NICE...QUESTION}$

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Which of these statements about [Co(CN)₆]³⁻ is true ?
(a) [Co(CN)₆]³⁻ has four unpaired electrons and will be in a low-spin configuration.
(b) [Co(CN)₆]³⁻ has four unpaired electrons and will be in a high spin configuration.
(c) [Co(CN)₆]³⁻ has no unpaired electrons and will be in a high-spin configurtion.
(d) [Co(CN)₆]³⁻ has no unpaired electrons and will be in a low-spin configuration.

→ [B]


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Answer 2

Answer :

Which of these statements about [Co(CN)₆]³⁻ is true ?

(a) [Co(CN)₆]³⁻ has four unpaired electrons and will be in a low-spin configuration.

(b) [Co(CN)₆]³⁻ has four unpaired electrons and will be in a high spin configuration.

(c) [Co(CN)₆]³⁻ has no unpaired electrons and will be in a high-spin configurtion.

(d) [Co(CN)₆]³⁻ has no unpaired electrons and will be in a low-spin configuration.

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The correct option is (b):  [Co(CN)₆]³⁻ has four unpaired electrons and will be in a high spin configuration

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hope it helps :)

thanks:)