Which of the following is the correct formulation of the entity accord – McqOptions

MCQOPTIONS

1.	Which of the following is the correct formulation of the entity according to IUPAC?
A.	(Co(CN)<sub>6</sub>)<sup>3-</sup>
B.	[Co(CN)<sub>6</sub>]<sup>3-</sup>
C.	[Co (CN)<sub>6</sub>]<sup>3-</sup>
D.	[Co(CN)<sub>6</sub>]<sup>-3</sup>
Answer» C. [Co (CN)<sub>6</sub>]<sup>3-</sup>

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