Write the reaction equation: acetylene → benzene → chlorobenzene → aminobenzene

Three acetylene molecules form benzene:
3C2H4 → C6H6;

To get chlorobenzene from benzene, you need to add chlorine to it:
C6H6 + Cl2 → C6H5Cl + HCl;

When chlorobenzene interacts with ammonia, aminobenzene and hydrochloric acid are obtained:
C6H5Cl + NH3 → C6H5NH2 + HCl.

One of the components of a person's success in our time is receiving modern high-quality education, mastering the knowledge, skills and abilities necessary for life in society. A person today needs to study almost all his life, mastering everything new and new, acquiring the necessary professional qualities.