Which of the Following are Relatively Stable Acid Hydrolysis

Question

Which of the following are relatively stable acid hydrolysis?
A)pyrimidines
B)purines
C)dipeptides
D)polypeptides

Accepted Answer

Pyrimidines are relatively stable under conditions of acid hydrolysis, unlike purines which can be more easily degraded. Dipeptides and polypeptides, being composed of amino acids linked by peptide bonds, are also susceptible to hydrolysis under acidic conditions, breaking down into their constituent amino acids.