Chemistry, 25.06.2019 20:20 skittles181927

Suppose that biuret reagent turns purple when it is added to an unknown substance. what can you conclude about the substancea. the substance is a acidb. substance contains proteinc. substance contains starchd. none of the above are valid

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Suppose that biuret reagent turns purple when it is added to an unknown substance. what can you conc...

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