2,4-DNP test on a liquid

2,4-DNP test on a liquid

April 13, 2021 Off By editorialteam



This is the 2,4-DNP test for aldehydes and ketones on liquids. The known positive is benzaldehyde. The known negative is 1-butanol. The unknown is unknown C. Aldehdyes and ketones form a yellow to red precipitate with 2,4-DNP test solution.

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