Z podanych wybierz te co są izomerami
a. ch3-ch2-ch2-ch2-ch2-ch3
b. ch3-ch2-ch-ch3
|
ch2
|
ch2-ch3
c. ch3-ch2-ch-ch3
|
c2h5
d. ch3-ch2-ch-ch2-ch3
|
ch3
e. ch2-ch2
| |
ch3-c----- ch2
|
ch3
ch3
|
f. ch3-ch2-c-ch3
|
ch3