Question

Ajutați-mă vă rog frumooos!

Answer 1

a CH3-CH(CH3)-CH(CH2-CH3)-C(CH3)2-CH2-CH3
b CH3-CH(CH3)-C(CH2-CH3)-CH(CH3)-CH2-CH3-CH3
                        CH3-CH-CH3
c CH3-CH2-CH(CH2-CH3)-CH(CH2-CH2-CH3)-CH(CH2-CH3)-CH2-CH2-CH2-CH2-CH3
d 2,2,3-trimetilhexan
e 3-etil-3,4-dimetilhexan
f 4-etil-3,4-dimetilheptan