1.

Which of the following is not a hydroxy acid ?

Answer»

LACTIC acid
Pyruvic acid
TARTARIC acid
Citric acid

Solution :Pyruvic acid:`CH_3- undersetoverset(||)(O)(C )-COOH`
Lactic acid:`CH_3-undersetoverset(|)(OH)(CH)-COOH`
Tartaric acid: `{:(CH(OH)COOH),(|),(CH(OH)COOH):}`
Ctiric acid:`{:(""CH_(2)-COOH),(""|),(HO-C-COOH),(""|),(""CH_(2)-COOH):}`


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