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OpenStudy (anonymous):
when you mix lactose and benedicts reagent, what is the color change?
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OpenStudy (anonymous):
Benedict's reagent tests presence of reducing sugars, which includes all monosaccharides and disaccharides. Lactose is disaccharide, so it will give a positive benedict's test. A positive test shows yellow, green or red precipitate according to the concentration of the sugar present in the solution.
OpenStudy (anonymous):
thanks a lot! and i do have one more question can you help me out?
OpenStudy (anonymous):
sure y not :) be sure to post it as an individual question so that others can find it too
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