... CH2=CHCH2CH2CH=CH2; CH2=CHCH=CHCH2CH3; C u 13: CH 3C( CH3)=CHCH2; CH2=CHCH2CH=CH2; CH3CH2CH=CHCH2CH3; CH 3C( CH3)=CHCH2CH3; CH3CH 2C( CH3) =C( C2H5)CH(CH3 )2;< /b> CH3CH=CHCH3 Số chất c đồng phân hình h c ... HOC6H4CH2OH B ClC6H4CH2OH C HOC6H4CH2Cl D KOC6H4CH2OH C u 14: Cho hợp chất thơm : ClC6H4CH2Cl + dung d ch KOH (đ c, d , to, p) ta thu chất nào? A KOC6H4CH2OK B HOC6H4CH2OH C ClC6H4CH2OH D KOC6H4CH2OH C u ... D 75% b) Tính % thể tích A A CH4 =C3 H6 10%, C2 H4 = C2 H6 30%, C4 H10 20< /b> % B CH4 =C3 H6 30%, C2 H4 = C2 H6 15% , C4 H10 10%, C CH4 =C3 H6 30%, C2 H4 = C2 H6 10%, C4 H10 20< /b> %, D CH4 =C3 H6 15% , C2 H4 = C2 H6 30%,...
... from c Test 37 Pronunciation a meat b heat c defeat d learn d a hard b bath c partner d hazard d a long b strong c obey d log c a cock b clock c slope d stop c a attention b match c sand d land ... which c what d whom b Test 36 Pronunciation a burden b burglar c surprise d during d a tumour b humour c studio d bump d a hear b year c bear d near c a leap b cheap c pear d peach c a mother ... which b on which c to which d which a 49 The Prime Minister the release of four hostages a coincided b secured c intended d detained b 50 Time slipped a unnoticed b unseenly c unrecognized...
... nervous c active d uneasy c Test 47 Pronunciation a occasion b odd c occupy d obvious a a eight b height c weight d weigh b a tent b plenty c enhance d bend c a book b look c floor d hook > c ... going b have gone c went d had gone c 50 He has never had any accident He is a driver a care b careful c carefully d careless b Test 46 Pronunciation a step b clergy c bench d lend b a football ... his eldest brother has looked after him a death b dead c dying d died d Test 48 Pronunciation a pardon b hard c park d parent > d a shirt b fire c first d bird > b a think b sign c ring d sing...
... b abolish c police d policy c a mate b water c stake d place b a though b cough c although d soul b a teacher b break c meal d peak b a blank b stand c enhance d hand c a form b work c born ... Pronunciation a teacher b headache c chair d cheat b a none b stone c bone d alone a a because b clause c cause d aunt d a hungry b huge c rush d bus b a peace b reaper c reader d realize d ... a direction b route c way d path c Test 40 Pronunciation a thief b client c piece d niece b a recent b calm c capital d clap a a value b fluent c fuel d due b a neither b either c height d...
... c Test 54 Pronunciation a serve b pervert c bere d mercer > c a gen b guard c gun d gate > a a obscure b obstacle c obtain d obstructive > b a studio b dual c dull d duvet > c a clear b ... Test 52 < /b> Pronunciation a happy b fly c sky d dry > a a hot b got c mode d shot > c a but b cut c shut d put > d a few b new c chew d phew > c a chase b case c face d sad > d a kissed b intended ... nine d wine > b a filled b wanted c enjoyed d preferred > b a sugar b see c saint d sit > a a man b fan c fat d table > d a home b come c money d love > a a kind b sing c find d blind b Find...
... As b spreads c is d millions > c 22< /b> 3 The surface of the tongue covered with tiny taste buds a the b covered c tiny d buds > b 22< /b> 4 Cosmic distance is measured on light-years a Cosmic b is c on ... noise frightened him > d 25 1 The young girl dreamed a dream that she was being carried away by monsters a dreamed b a dream c was being carried d by > b 25 2 It had been a long winter, but at last ... hated the food, but her father forced her to eat it a Even though b but c forced d to eat > b 3 65 This diamond necklace is worth It is made of glass a diamond b worth c It d made of > b 366 When...
... cc l chõn neo tr 13 C NG NGH THI C NG DM HP BTCT D. .L Trong bc ny, b mt tr v cc l chõn neo ca tht di tr phi c to nhỏm, d ng bn chi c boi b ht b n t, cc cht bn trờn b mt v cc l chõn neo C ng ... theo ca dm hng lp li cc bc ó c trỡnh by phn 2.< /b> 2cc mc t 2.< /b> 2 .2 < /b> n 2.< /b> 2.10 tng ng vi kớch thc hỡnh hc ca dm theo thit k 2.< /b> 3 THI C NG ON DM C TRấN GIO Theo c ng ngh thi c ng, on dm ny cc ti ch ... BTCT D. .L d ng c nh ng ghen vo ct thộp thng, chỳng cb trớ dc theo cc ng ghen theo khong c ch 1m /c i Cc ng nha PVC 60 cd ng to l ch cho ng sut ca cc tip theo Chõn cc ng nha ny cc nh bng...
... Z là: A C2 H5COOH; CH3-CH(OH)-CHO; CH3COOCH3 B C2 H5COOH; CH3-CH(OH)-CHO; CH3-COCH2OH C C2H5COOH; HO-CH2-CH2-CHO; CH3-COCH2OH D HCOOCH2CH3; HO-CH2-CH2-CHO; CH3-COCH2OH C u 40 Chất A t cd ng với ... CH3 (2)< /b> D CH2 = CH – CH2 – CH3 (1) C u 31 Cho chất: CH3COOC2H5(a); CH3COOH (b) , C2 H5OH (c) , CH3Cl (d) Nhiệt độ sôi chất giảm < /b> theo trật tự: A b > c > a > dBb > c > d > a C a > b > c > dDc > b ... hai tăng 0 ,44 gam C ng th c phân tử A C6 H6 C3 H6 C2 H4 D C4 H4 C u 26 D n khí H2S vào dung d ch chứa chất tan FeCl3, AlCl3, CuCl2, NH4Cl, thu kết tủa X X chứa A CuS B FeS, CuS C CuS, S D FeS, Al2S3,...
... b x c Lớp rỉ xốp phải đc rửa tr cd ng c p Cc tao c p không đc để tiếp x cb i b n phải đc giữ nơi đc chuẩn bc n thận 24 c ng nghệ thi c ng d m hộp btct d l (b) Lắp ráp thiết b đẩy b m ... nơi cb trí c t thép d y đc 14 c ng nghệ thi c ng d m hộp btct d l Hình B trí ván khuôn cho khối đỉnh trụ B o d ng b tông: C ng t cb o d ng b tông đc l c n cdb mặt b tông bay hết (thông ... áp l cđc hiệu chỉnh đặt trạm b m 27< /b> c ng nghệ thi c ng d m hộp btct d l Cc ý trình c ng c p Thông thờng khối đcd m hẫng cbc p phải c ng, chúng đc căng đồng thời đối xứng Nếu c chênh...
... QLTN&MTT c Hiệu B i - Chính sách c ng cB o vệ Môi trờng B i - Cc công c quản lý tài nguyên n c tổng hợp (IREM) th c tế Khoá h c D: Thủ t c Đánh giá T c động Môi trờng Quyết định B i - Giới ... Danh m c tài liệu Khoá h c A: Phát triển b n vững Nhận th c Môi trờng B i - Ccđc điểm địa lý, d n c sinh thái lu v c sông Mê C ng B i - Những hoạt động th c tiễn không b n vững lu v c sông ... B i - C n n c vùng đất ngập n c lu v c sông Mê C ng B i - Những xáo trộn tài nguyên sinh thái lu v c sông Mê C ng B i - C sở quan tr c môi trờng Khoá h c C: Quản lý tổng hợp Tài nguyên n c Môi...
... Asia, 22< /b> 1 b. c. –a .d 907 / Charles Holcombe p cm.—(Asian interactions and comparisons) Includes bibliographical references and index isbn 0- 8 24 8 - 24 15- 6 (cloth : alk paper)—isbn 0- 8 24 8 - 24 65 -2 < /b> (pbk ... Series ds5 14 h 65 20< /b> 01 950 — dc21 00- 066 6 64 University of Hawai‘i Press books are printed on acid-free paper and meet the guidelines for permanence and durability of the Council on Library Resources ... 183 Becoming Japanese 1 94 A Separate Sun—Japan’s All-under-Heaven 20< /b> 1 N I N E conclusion: sinification and its discontents endnotes 22< /b> 9 select bibliography index 3 25 26 3 21< /b> 5 1 16 series editor’s...