CH3-CH3 + Cl2 -> CH3-CH2-Cl + HCCH3-CH2-Cl + NaOH -> CH3-CH2-OH + NaCCH3-CH2-OH + H2SO4 -> CH2=CH-CH3 + H2CH2=CH-CH3 -> CH2=CHCH2=CH2 + H2 -> CH3-CHCH3-CH3 -> CH3-CH2-CH2-CH3
CH3-CH3 + Cl2 -> CH3-CH2-Cl + HC
CH3-CH2-Cl + NaOH -> CH3-CH2-OH + NaC
CH3-CH2-OH + H2SO4 -> CH2=CH-CH3 + H2
CH2=CH-CH3 -> CH2=CH
CH2=CH2 + H2 -> CH3-CH
CH3-CH3 -> CH3-CH2-CH2-CH3