1) 2СН3Сl + 2Na → H3C-CH3 + 2NaCl.
2) H3C-CH3 + Cl2 → H3C-C(Cl)H2 + HCl.
3) H3C-C(Cl)H2 + KOH(cпирт.) → Н2С=СН2 + KCl + H2O.
1) 2СН3Сl + 2Na → H3C-CH3 + 2NaCl.
2) H3C-CH3 + Cl2 → H3C-C(Cl)H2 + HCl.
3) H3C-C(Cl)H2 + KOH(cпирт.) → Н2С=СН2 + KCl + H2O.