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Question
At the isoelectric point for amino acid, the species present are:
At the isoelectric point for amino acid, the species present are:
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Solution
The correct option is D
The intermediate pH at which the amino acid shows no tendency to migrate towards any of the electrodes and exist the equilibrium when placed in an electric field is known as isoelectric point. The Zwitter ion does not move towards any of the electrode.
The intermediate pH at which the amino acid shows no tendency to migrate towards any of the electrodes and exist the equilibrium when placed in an electric field is known as isoelectric point. The Zwitter ion does not move towards any of the electrode.