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in Chemistry by (94.0k points)
Which has maximum `EAN` of the underbold atoms?
`(Cr=24,Co=27,Fe=26,Ni=28)` .
A. a.`[Cr(EDTA)]^(Θ)`
B. b.`[Co(en)_(3)]^(3+)`
C. c.`[Ni(CN)_(4)]^(2-)`
D. d.`[Fe(C_(2)O_(4))_(3)]^(3-)`

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1 Answer

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by (89.4k points)
Correct Answer - B

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