Ngày tải lên :
16/07/2014, 13:26
... CH3-COOH, CH3-COO-CH3 B (CH3)2CH-OH, H-COO-CH3 C H-COO-CH3, CH3-COOH D CH3-COOH, H-COO-CH3 Câu 17: Cho chất: etyl axetat, anilin, ancol etylic, axit acrylic, phenol, phenylamoniclorua, ancol ... phải A C2H5COOH, C2H5CH2OH, CH3COCH3, C2H5CHO B C2H5COOH, C2H5CHO, C2H5CH2OH, CH3COCH3 C C2H5CHO, CH3COCH3, C2H5CH2OH, C2H5COOH D CH3COCH3, C2H5CHO, C2H5CH2OH, C2H5COOH Câu 21: Ba hợp chất hữu ... Y, Z A CH2(OH)-CH2-CHO, C2H5-COOH, CH3-COO-CH3 B HCOO-C2H5, CH3-CH(OH)-CHO, OHC-CH2-CHO C CH3-COO-CH3, CH3-CH(OH)-CHO, HCOO-C2H5 D HCOO-C2H5, CH3-CH(OH)-CHO, C2H5-COOH Câu 22: X Y hai nguyên tố...