The spin magnetic moment of cobalt in the compound , `Hg[Co(SCN)_(4)]` is :

The spin magnetic moment of cobalt in the compound , `Hg[Co(SCN)_(4)]` is :
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The spin magnetic moment of cobalt in the compound , `Hg[Co(SCN)_(4)]` is : A. `sqrt(3)` B. `sqrt(8)` C. `sqrt(12)` D. `sqrt(24)`
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