Răspuns:
I
1 pozitie
2 alchena
3 solventi organici
4 inodora
5 2-butena
6 2-cloropropan
7 120
8 propena
II
a) M₍C₆H₁₂₎= 6*12+12=84 84 g C₆H₁₂.....................72g C
100.................................... 85,71%C
b)
CH₃ - CH= CH - CH₂ - CH₂ - CH₃
(p) (t) (t) (s) (s) (p)
c) CH₂= CH- CH₂ - CH₂ - CH₂ - CH₃
CH₃ - CH₂ CH= CH - CH₂ - CH₃
CH₃
I
CH₃ - C= CH - CH₂ - CH₃
CH₃
I
CH₃ - C= C - CH₃
I
CH₃
III
1 d
2 a
3 c
4 c
5 b
Explicatie
la II c alchena are mai multi izomeri dar cred ca 4 izomeri sunt de ajuns