napisz wzory zwiazkow: a)3,3-dimetylopentanal b)2-bromopropanal c)3-etylopentan-2-on d)2,2,5-trimetyloheksan-3-on

a) 3,3-dimetylopentanal CH₃-CH₂-C(CH₃)₂-CH₂-CHO   b) 2-bromopropanal CH₃-CH(Br)-CHO   c) 3-etylopentan-2-on CH₃-CH₂-CH(C₂H₅)-C(O)-CH₃ d) 2,2,5-trimetyloheksan-3-on CH₃-CH(CH₃)-CH₂-C(O)-C(CH₃)₂-CH₃

1. CH₃-CH₂-C(CH₃)₂-CH₂-CHO  2. CH₃-CH(Br)-CHO   3. CH₃-CH₂-CH(C₂H₅)-C(O)-CH₃ 4. CH₃-CH(CH₃)-CH₂-C(O)-C(CH₃)₂-CH₃