qu 31
Answer 31:
The correct option is (a) Proline.
This is because the amino group is not free in it. So, purple colouration is not seen as the amino group should be free to react and form purple coloured complex with ninhydrin.
The correct option is (a) Proline.
This is because the amino group is not free in it. So, purple colouration is not seen as the amino group should be free to react and form purple coloured complex with ninhydrin.