Multiple Choice
Which of the following complex ions is likely to absorb at 600-700 nm?
A) [Co(OH2) 6]2+
B) [Co(NO2) 6]4-
C) [Co(NH3) 6]2+
D) [Co(CN) 6]4-
E) [CoCl4]2-
Correct Answer:

Verified
Correct Answer:
Verified
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