What is K2Cr2O7? What is its colour ?
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Tertiary alcohols cannot be oxidized. In an aqueous solution the color change exhibited can be used to test for distinguishing aldehydes from ketones. Aldehydes reduce dichromate from the +6 to the +3 oxidation state, changing color from orange to green.
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,it is a potassium dichromate is a common in organic reagent, most commonly used as an oxidizing agent in various laboratory and industrial applications.i t is a changing colour from organ to green
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