Odpowiedź:
2.
a) 2,2, dimetylopropan
b) 2-etylobutan
c) 5-metyloheks-3-en
d) 3metylobut-1-yn
3.
a) 2-etyloheptan
CH3 -CH-CH2-CH2-CH2-CH2-CH3
I
C2H5
b)2,3-dimetylobut-2-en
CH3-CH = CH-CH3
I I
CH3 CH3
c) 3-etylo-4,5-dimetylohept-1-en
CH3
I
CH2 = C- C-CH2-CH2- CH2- CH3
I I
C2H5 CH3
d)etylobenzen
C6H5-CH2-CH3