Question: 
নিচের কোন যৌগটি Optical isomerism দেখায়-
(CH3)2C=CHCl
CH3CH2COOH
CH3CH(NH2)COOH
CH2(NH2)COOH
Answer: 
CH3CH(NH2)COOH
Last Updated: 
20/09/2020 - 20:43