Which of these ions is expected to be colored in aqueous solution? I Fe3+ II Ni2+ III Al3+ | Descriptive Chemistry

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Descriptive ChemistryMCQ

Question

Which of these ions is expected to be colored in aqueous solution?
I Fe³⁺ II Ni²⁺ III Al³⁺

I only

III only

I and II only

✓ Correct

I, II, and III

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