Khúa h c uy n thi u c gia PEN-C: Mụn Húa h c (Th y V Kh c Ng c) CC QUY LU T PH N (BI T P T Cỏc quy u t ph n ng NG LUY N) Giỏo viờn: V KH C NG C Cỏc bi t p ti li u ny c biờn so n kốm theo bi gi ng Cỏc quy lu t ph n ng thu c Khúa h c luy n thi Qu c gia PEN-C: Mụn Húa h c (Th y V Kh c Ng c) t i website Hocmai.vn giỳp cỏc B n ki m tra, c ng c l i cỏc ki n th c c giỏo viờn truy n t bi gi ng t ng ng s d ng hi u qu , B n c n h c tr c bi gi ng Cỏc quy lu t ph n ng sau ú lm y cỏc bi t p ti li u ny I Cõu h i m c d Cõu 1: Khi cho 2-metylbutan tỏc d ng v i Cl2 theo t l mol 1:1 thỡ t o s n ph m chớnh l: A 1-clo-2-metylbutan B 2-clo-2-metylbutan C 2-clo-3-metylbutan D 1-clo-3-metylbutan Cõu 2: Khi clo húa h n h p ankan, ng i ta ch thu c s n ph m th monoclo Tờn g i c a ankan ú l: A Etan v propan B Propan v iso-butan C Iso-butan v n-pentan D Neo-pentan v etan Cõu 3: Khi brom húa m t ankan ch thu c m t d n xu t monobrom nh t cú t kh i h i i v i hiro l 75,5 Tờn c a ankan ú l: A 3,3-imetylhecxan C Isopentan B 2,2-imetylpropan D 2,2,3-trimetylpentan Cõu 4: So v i benzen, toluen + dung d ch HNO3 c/H2SO4 c: A D h n, t o o nitro toluen v p nitro toluen B Khú h n, t o o nitro toluen v p nitro toluen C D h n, t o o nitro toluen v m nitro toluen D D h n, t o m nitro toluen v p nitro toluen Cõu 5: Toluen + Cl2 (as) x y ph n ng: A C ng vo vũng benzen B Th vo vũng benzen, d dng h n C Th nhỏnh, khú kh n h n CH4 D Th nhỏnh, d dng h n CH4 Cõu 6: Ti n hnh thớ nghi m cho nitro benzen tỏc d ng v i HNO3 c/H2SO4 c, núng ta th y: A Khụng cú ph n ng x y B Ph n ng d h n benzen, u tiờn v trớ meta C Ph n ng khú h n benzen, u tiờn v trớ meta D Ph n ng khú h n benzen, u tiờn v trớ ortho Cõu 7: S n ph m chớnh c a ph n ng tỏch HBr c a CH3CH(CH3)CHBrCH3 l: B 3-metylbut-2-en A 2-metylbut-2-en C 3-metyl-but-1-en D 2-metylbut-1-en Cõu 8: Anken thớch h p i u ch 3-etylpentan-3-ol b ng ph n ng hirat húa l: A 3,3-imetyl pent-2-en B 3-etyl pent-2-en C 3-etyl pent-1-en D 3-etyl pent-3-en Cõu 9: Hirat húa 2-metyl but-2-en thu c s n ph m chớnh l: A 2-metyl butan-2-ol B 3-metyl butan-1-ol C 3-metyl butan-2-ol D 2-metyl butan-1-ol II Cõu h i m c trung bỡnh Cõu 10: Cho ankylbenzen A(C9H12) tỏc d ng v i HNO3 c (H2SO4 c) theo t l mol 1:1 t o d n xu t mononitro nh t Tờn g i c a A l: A n-propylbenzen B p-etyl,metylbenzen C iso-propylbenzen D 1,3,5-trimetylbenzen Cõu 11: Khi cho but-1-en tỏc d ng v i dung d ch HBr, theo qui t c Maccopnhicop s n ph m chớnh l: A CH3-CH2-CHBr-CH2Br C CH3-CH2-CHBr-CH3 B CH2Br-CH2-CH2-CH2Br D CH3-CH2-CH2-CH2Br Hocmai.vn Ngụi tr ng chung c a h c trũ Vi t T ng i t v n: 1900 58-58-12 - Trang | - Khúa h c uy n thi u c gia PEN-C: Mụn Húa h c (Th y V Kh c Ng c) Cỏc quy u t ph n ng Cõu 12: S ng phõn anken C4H8 tỏc d ng v i dung d ch HCl ch cho m t s n ph m h u c nh t l: A B C D Cõu 13: Cho h n h p t t c cỏc ng phõn c u t o m ch h c a C4H8 tỏc d ng v i H2O (H+, to) thu c t i a bao nhiờu s n ph m c ng? A B C D Cõu 14: Dóy cỏc chõt no d i õy tach n c ch tao anken nhõt: A Metanol ; etanol ; butan -1-ol B Etanol; butan -1,2-iol ; 2-metylpropan-1-ol C Propan-1-ol; 2-metylpropan-1-ol; 2-metylpentan-1-ol D Propan-2-ol ; butan-1-ol ; pentan-2-ol Cõu 15: X la hụn h p gụm hai anken ( th khớ k th ng ) Hirat hoa X c hụn h p Y gụm ancol (khụng co ancol bõc III) X gụm: A Propen va but-1-en B Etilen va propen C Propen va but-2-en D Propen v 2-metylpropen Cõu 16: Hirat húa 2-metyl but-2-en thu c s n ph m chớnh l: A 2-metyl butan-2-ol B 3-metyl butan-1-ol C 3-metyl butan-2-ol D 2-metyl butan-1-ol Cõu 17: Hirat húa propen v m t olefin A thu c ancol cú s C phõn t khụng quỏ Tờn c a A l: A Etilen B But-2-en C Isobutilen D A, B u ỳng Cõu 18: Hirat húa h n h p X g m anken thu c ch thu c ancol X g m: A CH2=CH2 v CH2=CHCH3 B CH2=CH2 v CH3CH=CHCH3 C CH3CH=CHCH3 v CH2=CHCH2CH3 D B ho c D Cõu 19: S c p ng phõn c u t o anken th khớ (trong i u ki n th ng) tho i u ki n: hirat hoỏ t o thnh h n h p g m ba ancol l: A B C D Cõu 20: H p ch t X cú cụng th c phõn t C3H6, X tỏc d ng v i dung d ch HBr thu c m t s n ph m h u c nh t Tờn g i c a X l: A Propen B Propan C Ispropen D Xicloropan Cõu 21: Cho ph n ng gi a buta-1,3-ien v HBr -80oC (t l mol 1:1), s n ph m chớnh c a ph n ng l: A CH3CHBrCH=CH2 B CH3CH=CHCH2Br C CH2BrCH2CH=CH2 D CH3CH=CBrCH3 Cõu 22: Isopren tham gia ph n ng v i dung d ch Br2 theo t l mol 1:1 t o t i a bao nhiờu s n ph m (khụng k ng phõn hỡnh h c)? A B C D Cõu 23: Khi un núng butan-2-ol v i H2SO4 c 170oC thỡ nh n c s n ph m chớnh l: A But-2-en B ibutyl ete C ietyl ete D But-1-en Cõu 24: S n ph m chớnh c a s ehirat húa 2-metylbutan-2-ol l: A 3-Metylbut-1-en B 2-Metylbut-1en C 3-Metylbut-2-en D 2-Metylbut-2-en Cõu 25: Khi un núng s ancol CH4O, C2H6O, C3H8O v i xỳc tỏc, nhi t thớch h p ch thu c olefin nh t thỡ ancol ú l: A CH4O v C2H6O B CH4O v C3H8O C A, B ỳng D C3H8O v C2H6O Cõu 26: H p chõt h u c X co cụng th c phõn t la C 5H12O, tach n c tao hụn h p anken ụng phõn (kờ ca ụng phõn hinh hoc) X co cõu tao thu gon la: A CH3CH2CHOHCH2CH3 B (CH3)3CCH2OH C (CH3)2CHCH2CH2OH D CH3CH2CH2CHOHCH3 Cõu 27: H p ch t 2-metylbut-2-en l s n ph m chớnh c a ph n ng tỏch t ch t no d i õy: A 2-brom-2-metylbutan B 2-metylbutan -2- ol Hocmai.vn Ngụi tr ng chung c a h c trũ Vi t T ng i t v n: 1900 58-58-12 - Trang | - Khúa h c uy n thi u c gia PEN-C: Mụn Húa h c (Th y V Kh c Ng c) Cỏc quy u t ph n ng C 3-metylbutan-2- ol D T t c u ỳng Cõu 28: S n ph m chớnh t o thnh cho 2-brombutan tỏc d ng v i dung dich KOH/ancol, un nong l: A Metylxiclopropan B But-2-ol C But-1-en D But-2-en Cõu 29: Ancol X n ch c, no, m ch h cú t kh i h i so v i hiro b ng 37 Cho X tỏc d ng v i H 2SO4 c un núng n 180oC th y t o thnh m t anken cú nhỏnh nh t X l: A Propan-2-ol B Butan-2-ol C Butan-1-ol D 2-metylpropan-2-ol Cõu 30: Cho h p ch t th m: ClC6H4CH2Cl + dung d ch KOH (loóng, d , to) ta thu c ch t no ? A HOC6H4CH2OH B ClC6H4CH2OH C HOC6H4CH2Cl D KOC6H4CH2OH III Cõu h i m c khú Cõu 31: Cho dóy chuy n hoỏ sau: KOH / C2 H5OH + C2 H + Br2 , as Benzen X Y Z (trong X, Y, Z sản phẩm chính) tỷ lệ mol 1:1 xt, t o to Tờn g i c a Y, Z l n l t l: A 2-brom-1-phenylbenzen v stiren C 1-brom-1-phenyletan v stiren B 1-brom-2-phenyletan v stiren D Benzylbromua v toluen (Trớch thi n sinh H C kh i A 2011) Cõu 32: Cho s chuy n hoỏ sau : Br2 (1:1mol),Fe,t NaOH(dử ),t ,p HCl(dử ) Toluen X Y Z Trong ú X, Y, Z u l h n h p c a cỏc ch t h u c , Z cú thnh ph n chớnh g m A m-metylphenol v o-metylphenol B Benzyl bromua v o-bromtoluen C o-bromtoluen v p-bromtoluen D o-metylphenol v p-metylphenol (Trớch thi n sinh H C kh i B 2008) Cõu 33: Cho s ph n ng sau: CH3 Br2/as X Br2/Fe, to Y dd NaOH Z NaOH n/c, to, p T X, Y, Z, T cú cụng th c l n l t l : A p-CH3C6H4Br, p-CH2BrC6H4Br, p-HOCH2C6H4Br, p-HOCH2C6H4OH B CH2BrC6H5, p-CH2Br-C6H4Br, p-HOCH2C6H4Br, p-HOCH2C6H4OH C CH2Br-C6H5, p-CH2Br-C6H4Br, p-CH3C6H4OH, p-CH2OHC6H4OH D p-CH3C6H4Br, p-CH2BrC6H4Br, p-CH2BrC6H4OH, p-CH2OHC6H4OH Giỏo viờn: V Kh c Ng c Ngu n: Hocmai.vn Ngụi tr ng chung c a h c trũ Vi t T ng i t v n: 1900 58-58-12 Hocmai.vn - Trang | -