2. Ch4+Cl2=CH3Cl+HCl
CH3Cl+C2H5Cl+2Na=2NaCl+C3H8
C3H8=C3H6+H2
CH2=CH-CH3 + Cl2 -(t=450)-> CH2=CH-CH2-Cl
CH2=CH-CH2-Cl + H2O -( в щелочной среде) - >
CH2(OH)-CH(Cl)-CH2(OH) + CH2(Cl)-CH(OH)-CH2(OH)
CH2(OH)-CH(Cl)-CH2(OH) + H2O -( в щелочной среде) - > CH2(OH)-CH(OH)-CH2(OH)
3.