Grila 908, multumesc!

Grila 908 Multumesc class=

Răspuns :

A = CH2=CH-COOH, ac. crotonic (acid acrilic)

B = CH2=CH-COONH4, crotonatul de amoniu

C = CH2=CH-CONH2, acrilamida

D = CH2=CH-C≡N, acrilonitril (vinilnitril)