... 7/9 - Mó thi 1 32 C ClH3NCH2COOH v H2NCH2COONa D ClH3NCH2COOH v ClH3NCH2COONa Cõu 29 : Dung dch cha cht no di õy khụng lm i mu quỡ tớm? A CH3NH2 B NH2-CH2-COOH C HOOC-CH2-CH2-CH(NH2)-COOHD CH3COONa ... C2H4O2NaN v cht hu c Y, cho hi Y qua CuO/to thu uc cht hu c Z cú kh nng cho phn ng trang gng Cụng thc cu to ca A laứ : Trang 4/9 - Mó thi 1 32 A CH3(CH2)4NO2 B H2NCH2COOCH2-CH2-CH3 C H2NCH2-COO-CH(CH3 )2 ... Cõu 24 : Phõn t trung bỡnh ca t nilon-6 l 22 600 H s polime hoỏ l: Trang 6/9 - Mó thi 1 32 A 100 B 20 0 C 150 D 25 0 Cõu 25 : t chỏy hon ton mt amin no n chc, mch h bc hai thu c t l mol CO2 : H2O=...