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solution mixed with biuret reagent? you have tested an unknown sample with biuret and benedict's reagents , the solution mixed with biuret reagent is blue . the solution boiled with bendict's reagent is also blue , what does this tell you about sample ? :( is it starch , glucose , protien ? i...

You are given 3 test tubes; in all of them Benedict’s test was added? Bearing in mind that in test tube 1, 10 ml sucrose was present and heated for only 2 minutes with Benedict’s reagent. In test tube 2, 10 ml starch was present and heated with Benedict’s for only 2 minutes. In Test tube 3...