Question

напишите уравнение реакции C2H6 ⇒ C2H2⇒C6H6⇒C6H5CI

Answer 1

CH3-CH3 -> CH2=CH2 + H2 (t, kat)
CH2=CH2 -> CH=-CH + H2 (t, kat)
3C2H2 -> C6H6 (t, kat)
C6H6 + Cl2 -> C6H5Cl + HCl  (t, kat)