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Which of these ions is expected to be colored in aqeous solution? [I] `Fe^(3+)` [II] `Zn^(2+)` [III] `AI^(3+)` [IV] `Sc^(3+)`A. [I] onlyB. [III] onlyC. [I] and [II] onlyD. [I], [II] and [III]

Answer» Correct Answer - A


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