Ayudenmen con esto xfa
Respuestas a la pregunta
19. 2 - metilpropano
CH3 - CH - CH3
Ι
CH3
20. 2, 2, 3 - trimetilbutano
CH3 CH3
Ι Ι
CH3 - C - CH - CH3
Ι
CH3
21. 3 - etil - 2, 3 - dimetilhexano
CH2-CH3
Ι
CH3 - CH - C - CH2 - CH2 - CH3
Ι Ι
CH3 CH3
22. 5 - terbutil-5-etil-3-isopropil-2,6-dimetiloctano
CH3
Ι
CH3 CH3-C-CH3
Ι Ι
CH3 - CH - CH - CH2 - C - CH - CH2 - CH3
Ι Ι Ι
CH3 -CH CH2 VH3
Ι Ι
CH3 CH3
23. 4 -Secbutil-2,2,4,5,6-pentametilheptano
CH3 CH3 CH3 CH3
Ι Ι Ι Ι
CH3 - C - CH2 - C - CH - CH - CH3
Ι Ι
CH3 CH3-CH-CH2-CH3
24. 6-terbutil-3,5,5-trietil-2,4-dimetilnonano
CH3 CH3 CH3
Ι Ι Ι
CH3 CH2 CH2 CH3-C-CH3
Ι Ι Ι Ι
CH3 - CH - CH - CH - C - CH - CH2 - CH2 - CH3
Ι Ι
CH3 CH2
Ι
CH3
25. ono se observa la cadena principal