... 4l: C6 mQt lo4i.polime nhu sau : -CHz-CH2-CFI2-CHzlHz-CHz- C6ng thric mQt mit xich cta polime ndy lA A -CHz-CHr B -CHrCHz-C Hz-C Hz-C Hz-CHzc -cHz-cHzlHr D -CHr Ciu 42: HiQn tuqng quan sdt dugc ... CHr=611-COOH, CH3-CH2-CH2-OH, CaH6(OH)2, CH2(COOH); B C H3-C Hz-COOH, C F,lr= g 1 1-" tz-OH, CsHs(OH)3, CHa(COOH)2 c cH3-cooH, cH3-cH2-oH, c2H1(oH)2, Hooc-cooH D CHr=61'1-COOH, CH3-CH2-CH2-OH, CaHs(OH)3, ... AgNOa/NHg ' HCI HCH=O cHg-cHz-cH=o 80 " 33 +tt('t Cdu 7: Trong so d6: CH=C-CH3 > X, 4X, -: Y:Y + Xg thi Xs ld: B CH3-CH2-CHO A: CHyCH2(Ol-l)-CH20H D CH3-CH(OH)-CH2-OH c cH3-co-cH3 BaClz du vao c6u...