Ngày tải lên :
25/04/2015, 13:04
... CH3-COOH, CH3-COO-CH3 B (CH3)2CH-OH, H-COO-CH3 C H-COO-CH3, CH3-COOH D CH3-COOH, H-COO-CH3 Cõu 17: Cho cỏc cht: etyl axetat, anilin, ancol etylic, axit acrylic, phenol, phenylamoniclorua, ancol ... dch u thanm gia phn ng bc l A Glucozo, glixerol, mantozo, axit fomic B Fructozo, mantozo, glixerol, andehit axetic C Glucozo, mantozo, axit fomic, andehit axetic D Glucozo, fructozo, mantozo, ... A CaCO3, Pb(NO3)2, (NH4) 2CO3 , K 2CO3 B NH4HCO3, KNO3, NH4NO2, AgNO3 C Cu(NO3)2, NH4Cl, Mg(HCO3)2, Na 2CO3 D Cu(OH)2, Mg(NO3)2, KHCO3, BaSO4 Cõu 21: Cho cỏc cp dd sau: (1) Na 2CO3 v AlCl3; (2)NaNO3...