Which of the Following Complex Ions Is Colorless

question 24

Multiple Choice

Which of the following complex ions is colorless?

• A)[Cr(OH₂)₆]³⁺
• B)[Ti(OH₂)₆]³⁺
• C)[Ni(OH₂)₆]²⁺
• D)[V(OH₂)₆]²⁺
• E)[Zn(OH₂)₆]²⁺

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