S GD-T Tnh Bnh nh KIM TRA HC K II - Nm hc 2010-2011

S GD-T Tnh Bnh nh KIM TRA HC K II - Nm hc 2010-2011 Trng THPT Tay sn Mn: Ha 11 - Ban KHTN Thi gian: 45 pht

A. Phn trc nghim: (05 im) Chn phng n ngCu 1. Mt ankan c t khi hi so vi khng kh bng 2. Cng thc phn t ca ankan l?

A. C5H12B. C3H8C. C6H14D. C4H10

Cu 2. un nng Ancol iso-butylic 170oC, c mt ca H2SO4 c lm cht xc tc, thu c bao nhiu anken?

A. 1

B. 3

C. 2

D. Khng thu c anken

Cu 3. Tn gi ca hp cht hu c c CTCT: CH3-CH(CH2-CH3)-CH2-CH(CH2-CH3)-COOH l?

A. Axit-2-etyl-4-metylhexanoicB. Axit-2-metyl-5-cacboxiheptan

C. Axit-2-metyl-4-etylhexanoicD. Axit-2,4-ietylpentanoic

Cu 4. X l ancol mch h c 1 ni i C=C Cng thc phn t no sau y khng ng vi X:

A. C3H6OB. C2H4OC. C4H8OD. C4H8O2.

Cu 5. Cho 7 gam hn hp gm hai anken M v N l ng ng k tip ca nhau qua nc brom lm mt mu va 32 gam Brom. M v N l cng thc no sau y?

A. C4H8 v C5H10B. C3H6 v C4H8C. C5H10 v C6H12D. C2H4 v C3H6

Cu 6. Cho cc cht Na, dd NaOH, CH3COOH, Na2CO3, C2H5OH. Hy cho bit c my cp cht tc dng c vi nhau?

A. 5B. 6C. 3D. 4

Cu 7. Hirocacbon c CTPT C4H6 c bao nhiu ng phn tham gia c phn ng vi dung dch AgNO3/NH3 to ra kt ta mu vng nht?

A. 3B. 2C. 4D. 1

Cu 8. Ancol no n chc mch h X to ete Y. T khi hi ca Y so vi X gn bng 1,61. Tn ca X l?

A. metanolB. propan-2-olC. etanolD. propanol

Cu 9. C my dn xut C4H9Br khi tc dng vi dung dch KOH, etanol trong mi trng hp ch to ra anken duy nht

A. Hai chtB. Ba chtC. Mt chtD. Bn cht

Cu 10. Cho 15,6 gam C6H6 tc dng ht vi Cl2 (xc tc bt Fe). Nu hiu sut phn ng l 80% th khi lng clobenzen thu c l bao nhiu ?

A. 19 gam B. 20 gam

C. 21 gam D. 18,16 gamCu 11. Chon trnh t thuoc th nhan biet cac chat : Axit acrylic, Axit axetic, Anehit axetic, Phenol .

A. Tat ca eu ung.B. ddBr2, Quy tm.C. Quy tm, ddBr2.D. ddBr2, ddAgNO3/NH3

Cu 12. Ten goi cua hp chat hu c co CTCT CH=CHBr-CH(CH3)-CH3 la :

A. 2-brom-3-metylbut-3-in B. 2-brom-3-metylbut-1-en C. 3-brom-2-metylbut-3-en D. 3-brom-2-metylbut-1-in

Cu 13. Hay chon phat bieu ung ? A. Axit cacboxylic no n chc la nhng hp chat hu c trong phan t co nhom COOH lien ket vi goc hirocacbon khong no .

B. Axit cacboxylic la nhng hp chat hu c trong phan t co nhom COOH lien ket trc tiep vi goc hirocacbon hoac nguyen t H.

C. Axit cacboxylic khong no , n chc, goc hirocacbon co mot lien ket oi co CTPT chung la CnH2n+1COOH.

D. Axit cacboxylic la nhng hp chat hu c trong phan t co nhom CHO lien ket trc tiep vi goc hirocacbon hoac nguyen t H.

Cu 14. Hp chat hu c co CTPT C7H8O co bao nhieu ong phan thm tac dung c vi kim loai Na ? A. 1 B. 2 C. 3 D. 4

Cu 15. t chy hon ton 1,3 gam hidrocacbon X th lng thu c 2,24 lt kh CO2 (ktc). Cng thc phn t ca X l:

A. C2H2

B. C6H6

C. C4H4

D. C6H12B. T lun: (05 im) Cu 1: (02 im)

Vit cc phng trnh phn ng ha hc di dng cng thc cu to thu gn, theo dy chuyn ha sau. Xc nh A1, A2, A3, A4

Cu 2: (03 im)

Trn hirocacbon X (ng ng ca C2H2) vi mt hirocacbon Y, ri t chy v dn ton b sn phm vo bnh nc vi c 35 gam kt ta v dung dch c khi lng tng 12,4 gam so vi ban u. Dung dch ny khi tc dng vi kim d li cho 20 gam kt ta na.

a/ Xc nh dy ng ng ca Y.

b/ Xc nh cng thc phn t ca X v Y, bit chng l cht lng iu kin thng v c t l mol l 1:2.

c/ Tm CTCT X,Y, bit X c mch cacbon phn nhnh; khi Clo ha Y bng Clo theo t l mol 1:1 300oC thu c mt sn phm duy nht. Gi tn X, Y.( Cho Ca = 40, C = 12, O = 16 )

A/ P N TRC NGHIM 01.D; 02. A; 03. D; 04. D; 05. D; 06. A; 07. D; 08. C; 09. A; 10. D; 11A, 12B,13B,14A,15BB/ T LUN: 5 im

Lu : HS gii ng theo cch khc vn tnh im ti a

Cup nim

1Mi pthh vit ng c 0,5 im. Nu thiu iu kin hoc thiu cn bng phn ng hoc thiu c 2 th tr na s im ca pthh .

1/ C6H5CH3 + Cl2 as C6H5CH2Cl + HCl

2/ C6H5CH2Cl + NaOH t0 C6H5CH2OH + NaCl

3/ C6H5CH2OH + CuO t0 C6H5CHO + Cu + H2O

4/ C6H5CHO + Ag2O dd NH3, t0 C6H5COOH + 2Ag

0,5 im

0,5 im

0,5 im

0,5 im

2a/ ) nCO2 = 0,75

mCO2 + mH2O = mCaCO3 + mdd tng

mH2O = 14,4 gam , nH2O = 0,8 mol

V X l an kin, nH2O = 0,8 mol > nCO2 = 0,75

Y l an kan

b/ t X: CnH2n-2 (a mol) Y: CmH2m+2 ( 2a mol ) ( n,m >= 5)

CnH2n-2 + (3n-1)/2 O2 n CO2 + (n-1) H2O

aan(n-1) a

CmH2m+2 + (3m+1)/2 O2 mCO2 + (m+1) H2O

2a2am(m+1)2a

Ta c: an + 2am = 0,75 (1)

(n-1)a + (m+ 1) 2a = 0,8 (2)

T 1,2 => a= 0,05 mol

0,05 n + 0,1 m = 0,75

n + 2m = 15

n = 15-2m ; m = (15 n) /2

15 -2m >= 5 => m = 5

(15 n) /2 >= 5 => n = 5

X: C5H8 Y: C5H12c/ Do X c mch cacbon phn nhnh nn X c cu to l:

CH = C-CH(CH3)2 3- metyl but-1-in Do Y Tc dng vi clo vi t l mol 1:1 ch cho 1 sp th duy nht nn CTCT Y l: C(CH3)4 neo pen tan0,25 im

0,25 im

0,25 im

0,25 im

0,25 im

0,25 im

0,25 im

0,25 im

0,25 im

0,25 im

0,25 im

0,25 im

C/ MA TRN KIM TRA HOC K II. MN HA HC 11-BAN KHTN. Chu eNhan bietThong hieuVan dungTong

TNTLTNTLTNTL

1.Hidrocacbon3 1.031.0 1

1.51 0.33 8 1,

2. Dan xuat halogen,ancol,phenol2 0.71 0.331

1.51 0.335

3. Andehit-xeton-axit cacboxylic1 0.331 0.331 1.03 1.7

4. Bai toan tnh thanh phan hon hp1 2.01 2.0

Tong6 2.07 2.02

3.03 1.03 5.018 10.0

Trng THPT Tay sn E THI KIEM TRA HOC KY II NAM HOC 2010 - 2011

Mon: Hoa hoc khoi 10 c ban

Ho va ten: Thi gian: 45 phut (khong tnh thi gian phat e)

Lp:

A/ PHAN TRAC NGHIEM : (5) Chon phng an ung:

Cu 1. Day kim loai phan ng H2SO4 loang la:

A. Al, Fe, Zn, Mg, Ba, K.B. Al, Fe, Zn, Mg, Au, K.

C. Al, Fe, Zn, Cu, Ba, K. D. Al, Fe, Ag, Mg, Ba, K.

Cu 2. Hoa tan 0,2 mol kh hirosunfua vao nc c dd A. Cho 500ml dd NaOH 1M vao dd A tren. khi nhung giay qu tm vao dd thu c th giay qu tm chuyen sang mau nao?

A. oB. XanhC. Khong oi mau D. Khong xac nh

Cu 3. Day kim loai phan ng H2SO4 ac, nguoi la:

A. Cu, Fe, Al, Zn, Ba. B. Cu, Ag, Mg, Zn, Ba.

C. Cu, Ag, Fe, Zn, Ba. D. Cu, Ag, Al, Zn, Ba.

Cu 4. Hoa tan hoan toan 2,24 lt kh hiroclorua (KTC) vao 46,35 gam nc thu c dung dch HCl co nong o la(H = 1; Cl = 35,5):

A. 73%B. 67%C. 7,3%

D. 6,7%

Cu 5. Muon pha loang axit H2SO4 ac , can lam nh sau:A. Rot t t nc vao dung dch axit ac B. Rot nc that nhanh vao dung dch axt ac

C. Rot t t dung dch axt ac vao nc D. Rot nhanh dung dch axit ac vao nc

Cu 6. Xet he can bang sau: H2(kh) + Cl2(kh) 2HCl(kh) ; < 0; Can bang chuyen dch sang ben trai khi:

A. Giam nhiet oB. Tang nong o hiroC. Tang nhiet o

D. Tang ap suat

Cu 7. o dung dch AgNO3 vao dung dch muoi nao sau ay se khong co phan ng?

A. NaIB. NaFC. NaCl

D. NaBr

Cu 8. Nc Gia - ven la hon hp chat nao sau ay:

A. NaCl, NaClO, H2OB. NaCl, NaClO3, H2O

C. HCl, HClO, H2O

D. NaCl, NaClO4, H2OCu 9. Mot chat co cha nguyen to oxi dung e lam sach nc, cha sau rang va co tac dung bao ve cac sinh vat tren trai at khong b bc xa cc tm. Chat nay la:

A. OzonB. Lu huynh ioxit C. Oxi

D. Cacbon ioxit

Cu 10. Hoa tan hoan toan 3,6 gam kim loai M co hoa tr II khong oi trong H2SO4 ac nong d thu c 3,36 lt kh SO2 (KTC) kim loai R la (Mg = 24; Zn = 65; Ba = 137; Ca = 40)

A. ZnB. BaC. Mg

D. Ca

Cu 11. Cho day cac chat: H2S, S, SO2, H2SO4. So chat va co tnh kh, va co tnh oxi hoa la:

A. 3B. 2C. 4D. 1

Cu 12. Trong day cac axit: HCl, HBr, HI, HF, axit manh nhat la:

A. HFB. HBrC. HClD. HI

Cu 13. Trong phan ng: Br2 + H2O HBr + HBrO, brom ong vai tro:

A. Va la chat oxi hoa, va la chat khB. Chat tan

C. Chat kh

D. Chat oxi hoacCu 14. Chon trnh t thuoc th e nhan biet cac kh : H2S , HCl, CO2

A. Pb(NO3)2 , AgNO3

B. Quy tm, dung dch Ca(OH)2

C. Ca(OH)2 , Quy tm D. Dung dch AgNO3, NaOH

Cu 15. Trong nhom halogen, tnh oxi hoa thay oi theo th t:

A. F>Cl>Br>IB. FBrD. F