1)CH3-CH(CH3)-CH2OH+CuO=CH3-CH(CH3)-COH +Cu+H2O
CH3-CH(CH3)-COH+2[Ag(NH3)2]OH=CH3-CH(CH3)-COOH+2Ag+4NH3+H2O
2)CH3-C(CH3)2-CH2-CH2OH+CuO=CH3-C(CH3)2-CH2-COH+Cu+H2O
CH3-C(CH3)2-CH2-COH+2[Ag(NH3)2]OH=CH3-C(CH3)2-CH2-COOH+2Ag+4NH3+H2O
3)HOCH2-CH2OH+2CuO=HOC-COH+2Cu+2H2O
HOC-COH+4[Ag(NH3)2]OH=HOOC-COOH+4Ag+8NH3+2H2O