1 R—G VD1: Trong C6H5CH2OH C6H5CH2– VD2: CH2=CHCH2—Cl + NaOH CTCT –X CH2=CHCH2—OH + NaCl CTCT –X Tên nhóm halogen CH3Cl halogen (X = halogen) Ancol –O—H –OH CH3OH O –C—H –CHO CH3CHO Axit cacboxylic O –C—OH –COOH cacboxyl CH3COOH Este O –C—O– –COO– este CH3COOCH3 –NH2 amin CH3NH2 Amin H –N—H 1 3CH2OH 3CH2OH A) CH3 C) ONa 3CHO 3CHO CH3CH2ONa + ½H2 B) OH + Na + Ag2O D) CHO CH3COOH + 2Ag A) CH3 C) CH3COOH B) CHO D) OH 3COOH 3COOH + NaOH CH3COONa + H2O A) CH3 C) COONa B) COOH D) CO A) HCOOC2H5 C) CH3CH2COOH B) CH3CH2OH D) HCHO A) HCOOCH3 C) CH3COOCH3 B) CH3COOH D) CH3COOC2H5 A) HCOOCH3, CH3CH2OH, CH3COOCH=CH2 B) HCOOH, HCHO, HCOOCH3 C) HCOOCH3, CH3COOCH3, CH3COOCH=CH2 D) CH3COOH, CH2=CHCOOH, C6H5COOCH3 A) CH3CH2OH C) CH3COOH B) CH3CHO D) CH3COOCH3 3COOH sai: A) CH3COOH HCOOCH3 B) CH3 C) CH3 D) CH3 2 • • VD3: CH3CH2OH, CH3COOH, … VD4: CH2=CHCH2OH, HCOOCH=CH2, … VD5: C6H5COOH, … • • VD6: CH3OH, C6H5COOCH3, … • VD7: HOCH2CH2OH, (COOH)2, … • VD8: H2NCH2COOH, HOC–COOH, … HOOC–CH2CH2– A) C) A B) D) 2=CHCOOH X axit A) B) C) D) B HOC CHO A) B) C) D) C 2–CHOH–CH2OH Z ancol A) B) C) D) 3 k = kR + kG R – kG VD9: k = k • • nH2n+2–2kOa nH2n+2–2k+bOaNb VD10: kR = kG k • nH2n–4O4 D (a) (b) (c) (d) (e) (f) (g) (h) (i) (j) VD11: 2H3O 2H3O)n hay C2nH3nOn 2n 3n kR = có n nhóm CHO k k=2 Hãy xác n kG =n 1 k n 4H6O2 E 3H4O3 A) C3H4O3 C) C9H12O9 B) C6H8O6 D) C6H8O3 F A) CHO2 C) C2H2O4 B) CH2O D) C4H4O8 A) HCHO C) C2H2O2 B) CHO D) C4H4O4 G O2 CnH2n+2–2kOa to nCO2 + (n+1–k)H2O i TH1 : nCO2 nH2O n n k k 1, mµ k > i TH2 : nCO2 nH2O n n k k i TH3 : nCO2 nH2O n n k k k H (1) ankan (2) xicloankan (3) anken (4) ankin (6) ankylbenzen Chú ý (a) nCO nH O (b) nCO2 nH2O I 2 A) HCOOH C) CH3COOH B) (COOH)2 D) CH2(COOH)2 J A) HCHO C) C2H2(CHO)2 B) (CHO)2 D) C2H3CHO Câu B Câu B C B C C B D D E B B F C C G C B C H I A B J A A A D (a) CnH2n+2O (b) CnH2nO (c) CnH2n+2O3 (d) CnH2n–2O2 (e) CnH2n–2O (f) CnH2n–4O4 (g) CnH2nO2 (h) CnH2n–4O4 (i) CnH2n+3N (j) CnH2n+2N2 H (a) 2, 3, 8, 10, 13 (b) 1, 7,