Based on Electron Configuration, Which Is Most Likely Colorless

question 97

Multiple Choice

Based on electron configuration, which is most likely colorless?

• A) [Ni(NH₃)₆]²⁺
• B) [Cd(NH₃)₄]²⁺
• C) [Cu(NH₃)₄]²⁺
• D) [Co(NH₃)₆]²⁺
• E) [Cr(NH₃)₅Cl]²⁺

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