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Perchromic Acid

    Perchromic Acid
    Detailed information:
    M Formula:Probably (HO)4Cr(OOH)3
    Unstable acid formed when a solution of chromic acid is added to hydrogen peroxide; forms deep-blue crystals below −15C; the blue color can be extracted from solutions by ether; decomposes in acid solution to form chromic salts and in alkaline solution to form chromates; the blue color can be used as a test for chloride or chromate.