Which of the following statements best describe testing of lactose sample? Lactose will quickly (less than 3 minutes) form a thin brick red precipitate in a Barfoed's test since it is a reducing monosaccharide. Lactose will give positive test using phenylhydrazine test and forms a needle shaped osazone. Lactose when reacted with nitric acid and exposing to cold water bath will form insoluble white crystals. Lactose when tested using Seliwanoff's test will form a red colored complex. O None of the given options

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