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in Chemistry by (69.8k points)

In an amino acid, the carboxyl group ionises at pK a1 = 2.34 and ammonium ion at PK a2 = 9.60.  The is electric point of the amino acid is at pH

(a) 5.97 

(b) 2.34 

(c) 9.60 

(d) 6.97

1 Answer

+1 vote
by (69.2k points)
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Best answer

Correct option: (a) 5.97

Explanation:

Isoelectric point (pH)

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