which oxide of chromium is amphoteric in nature
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Chromium (III) oxide, Cr2O3 is the main oxide of chromium. It is amphoteric and while it is insoluble in water, it will dissolve in acid. It is found in nature in the form of a rare mineral, eskolaite. It is used as a pigment, producing a dark green color.
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Chromium (III) oxide, Cr2O3
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