1.

Select the correct option :

Answer»

Isoelectric point is the pH at which an amino acid exists PRIMARILY in its neutral form.
Isoelectric point is the average of `pk_(a)` values of `alpha`-COOH amino `alpha-NH_(3)^(+)`groups [valid only for neutral aminonacid]
Glycine is CHARACTERISED by two `pK_(a)` values.
For neutral amino acid the concentration of of zwitter ion is MAXIMUM at its isoelectric point.

Solution :N//A


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