Tardigrade
Question
Chemistry
Nitrous acid ( HNO 2) converts amino acids into hydroxyl acids with retention of configuration. Estimation of nitrogen gas evolved in the reaction is the basis of Van Slyke estimation of amino acids. <img class=img-fluid question-image alt=image src=https://cdn.tardigrade.in/img/question/chemistry/2c5fc2459fa6036400a571ff091d8b0f-.png /> Which of the following amino acids cannot be analysed by Van slyke method?

Q. Nitrous acid $(H N O_{2})$ converts amino acids into hydroxyl acids with retention of configuration. Estimation of nitrogen gas evolved in the reaction is the basis of Van Slyke estimation of amino acids.

Which of the following amino acids cannot be analysed by Van slyke method?

143 118 Biomolecules Report Error

A

only I

B

only II

C

I and III

D

I, III and IV

Solution:

Correct answer is (b) only II