Question

Помогите с химией!!!!!!!

Answer 1

1) C6H6 + Cl2 --(AlCl3)--> C6H5Cl + HCl

2) 2CH3-OH + 2Na --> 2CH3-ONa + H2

3) C2H2 + H2O --> CH3-CHO

4) C4H6 + H2O --> CH3-CH2-CH2-CHO