15.13. Cho cac chát : axit propionic (X), axit axetic (Y), ancol etylic (Z) va dimetyl ete (T). Day gdm cac chát dugc sap xép theo chi^u tang d^n nhiet dimetyl ete (T). Day gdm cac chát dugc sap xép theo chi^u tang d^n nhiet d6 soi la
ẠT, Z.Y,X. B. Z,T,Y,X.
C . T. X, Y, Z . D. Y,T, X, Z .
15.14. Cac đng phan ung vdi c6ng thirc phan tir C(,H,(,0 (deu la dan xuát ciia
benzen) c6 tfnh chát : tach nu6c thu dugc san pham c6 the trung hgp tao
polime, khAng tac dung dugc vdi NaOH. S6 lugng d6ng phan ung vdi
cong thurc phan tir CxH,(,0, thoa man tfnh chát tren la
Ạ 1. B.4. C. 2. D. 3. C. 2. D. 3.
15.15. Menhde khong diing la:
Ạ C H 3 C H 2 C O O C H = CH2 cung day d6ng dang vdri CHj = C H C O O C H 3 •
B. C H 3 C H 2 C O O C H = CH2 tac dung \di dung dich NaOH thu dugc andehit
va mu6'ị
C. C H 3 C H 2 C O O C H = CH2 tac dung dugc v6i dung djch Brj. D. C H 3 C H 2 C O O C H = CH2 C O thé trung hgp tao polimẹ D. C H 3 C H 2 C O O C H = CH2 C O thé trung hgp tao polimẹ
15.16. M6t hidrocacbon X c6ng hgp vdi axit HCl theo ti le mol 1: 1 tao san phdm
C O thanh ph&n kh6'i lugng clo la 45,223%. C6ng thiJc phan tii cua X la
Ạ C3H6 B. C3H4
C. C2H4 D. C4H8
15.17. Cho so d6: C g H g (benzen) \C m.,i i : i ) ^ ^NHOH dac (du^y ^ " " 'H^ ' ^ Z
Fc, l" l" cao, p cao
Hai chát huu ca Y, Z Mn lugt la
Ạ C6H6(OH)6, C6H6C16 B. C 6 H 4 ^ 0 H ) . , C^IU^U C. CfiHjOH , C 6 H 5 C I D. CgHjONa , CgHsOH C. CfiHjOH , C 6 H 5 C I D. CgHjONa , CgHsOH
15.18. Phat bieu khong diing la :
Ạ Axit axetic phan utig v6i dung djch NaOH, lay dung dich mu6i vCra tao
ra cho tac dung vdri khi CO2 lai thu dugc axit axetic.
H Plieno! phiin umg vdri dung dich NaOH, láy mu6'i vCra tao ra cho tac dung vdi dung djch HCl lai thu dugc phenol.
C. Anilin phan umg v6i dung dich HCl, láy mu6'i vCra tao ra cho tac dung vfti dung dich NaOH lai thu dugc anilin.
D. Uuiig dicii r.inr'} phenolat phan urng vdri COj, láy ket tua vtra tao ra cho tiic dung vdi dung djch NaOH lai thu dugc natri phenolat.
15.19. Cho h6n hgp X g6m hai chat hOu co co cung c6ng thiic phan tir CH^NO: tac dung vira dii v6i dung dich NaOH va dun nong, thu dugc dung dich Y va 4,48 lit h6n hgp Z (a dktc) g6m hai khi (d6u lam xanh giay quy am). Ti khoi hoi ciia Z đi v6i Hj bang 13,75. C6 can dung dich Y thu dugc khdi lugng mufti khan la
Ạ 16,5 gam B. 14,3 gam C. 8,9 gam D. 15,7 gam
15.20. Day gdm cac chat dugc xep theo chieu nhict dg s6i tang d^n tir trai sang
phai la
Ạ CH3CHO, C2H50H,€2H6, CH:,COOH.
B. C l l X O O H , C2H5. CH3CHO, C2H5OH
C. C ,!, (,, C2H3OH, CH3CHO, CH3COOH.