Chemistry - Biomolecules Question with Solution | TestHub

ChemistryBiomoleculesAMINO ACIDMedium2 minQB

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The increasing order of pKa of the following amino acids in aqueous solution is :

Gly Asp Lys Arg

Answer:

Solution:

Order of acidic strength : $HOOC - CH_{2} - C H (N H_{2}) - COOH > NH_{2} - CH_{2} - COOH >$

Aspartic acid Glycine

Arginine

So, pKa

Asp < Gly < Arg < Lys

Stream:JEESubject:ChemistryTopic:BiomoleculesSubtopic:AMINO ACID

⏱ 2mℹ️ Source: QB

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