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Among the ions $SC^{3+},V^{3+}$ and $Cr^{3+}$ the ion that gives colorless compound is :

$(a)\;Sc^{3+} \\(b)\;V^{3+} \\(c)\; Cr^{3+} \\(d)\;Sc^{3+},V^{3+} $

1 Answer

$Sc^{3+}$ is correct.
Hence a is the correct answer.
answered Mar 12, 2014 by meena.p
 

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