1)2CH4=C2H2+3H2
C2H2+HOH=CH3-COH
CH3-COH+2[Ag(NH3)2]OH=CH3-COOH+4 NH3+2 Ag+H2O
CH3-COOH+NaOH=CH3-COONa+H2O
CH3-COONa=H2+2NaOH+C2H6+2CO2
2)CH3-CH2-COH+2[Ag(NH3)2]OH=CH3-CH2-COOH+4NH3+2Ag+H2O
CH3-CH2-COOH+Cl2=CH3-CHCl-COOH+HCl
CH3-CHCl-COOH+NaOH=CH2=CH-COOH+NaCl+H2O
CH2=CH-COOH+CH3OH=CH2-CH=CO-O-CH3+H2O
nCH2-CH=CO-O-CH3= (-CH-CO-)n
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CH2 O-CH3