Question Detail

CHM 102 Practice Questions Objective Question

Question

The isoelectric point of a protein is
Options
A the pH at which the protein molecule has no charges on its surface.
B the pH at which a protein in solution has an equal number of positive and negative charges.
Correct Answer
C the electric charge under isothermal conditions.
D None of these.
Correct Answer

Option B is the correct answer.

Detailed Explanation

The isoelectric point (pI) is the pH at which a protein has an equal number of positive and negative charges, resulting in a net charge of zero.

Hint

What is the definition of isoelectric point?

Question Info