Question

C3H8->C3H6->C3H6Br2->C3H4->C3H5Cl

Answer 1

Ответ:

1) C3H8 =(t,p,Pt) C3H6 + H2

2) C3H6 + Br2 =(свет) C3H6Br2

3) C3H6 Br2 + 2 KOH =(C2H5OH) C3H4 + 2KBr + 2H2O

4) C3H4 + HBr = C3H5Br

в скобках указаны условия проведения реакции