HOOC-CH 2 -CH 2 -CH(NH 2 )-COOH; H 2 N-CH 2 -COOK; HCOOH; CLH 3 N-...

câu 16: - BAI 22 DAP AN VE AMIN VA AMINO AXIT
BAI 22 DAP AN VE AMIN VA AMINO AXIT

Câu 16:

HOOC-CH 2 -CH 2 -CH(NH 2 )-COOH;

H 2 N-CH 2 -COOK; HCOOH;

ClH 3 N-CH 2 -COOH.

Đáp án: B