Synthesis of Cr(III)-Morin Complex: Characterization and Antioxidant Study

<table>The addition of sample compound to the DPPH• may change its color from violet to yellow (also shown as cuvettes) because the proton from the sample is transferred to DPPH• by converting it into corresponding hydrazine form.</table>

The Scientific World Journal

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Scheme 2

Scheme 2: Synthesis of Cr(III)-Morin Complex: Characterization and Antioxidant Study 