Odpowiedź:
napisane po kolei
1. CH3-CH(CH3)-CH(C2H5)-CH2-CHO
2. CH3-CH(CH3)-CH2-CHO
3. CH3-C(Cl)(CH3)-CHO
4. CH3-C(CH3)2-CO-CH(Br)-CH3
5. CH3-CO-CH2-CH2-CH3
6. CH3-CH2-CO-CH2-CH2-CH3
Wyjaśnienie:
