Question

Exercițiul 4, Dau coroană​

Answer 1

A= ch2=ch2-oh

B= ch3-ch=o

C= ch3-c(ch3)-oh

D=ch3-c(ch3)=o

E= ch3-ch(ch2-c(ch3)=o)-oh

G= ch3-ch(ch2-ch=o)-oh

I=ch3-c(ch2-c(ch3)=o)(ch3)-oh

F=ch3-ch=ch-c(ch3)=o

H=ch3-ch=ch-ch2=o

J=ch3-c(ch3)=ch-c(ch3)=o

a)B)numai g

b)A) f si h

c) C)f si j

d) D) e,g,i

e) A) a cu b si c cu d