14.11. Poli(metyl metacrylat) va nilon- 6 duoc tao thanh tií cac monomc tuong
u-ngla Ạ CH2 = C H- C O O C H 3 va H 2 N-[CHj]^,-COOH. Ạ CH2 = C H- C O O C H 3 va H 2 N-[CHj]^,-COOH. B. CH2 = C( C H 3 ) - C O O C H 3 va HjN-[CHj]^^-COOH. C. CH, = CCCH3) - COOCH3 va H2N - [CH2 ]^ - COOH. D. CH3 - C O O - C H = CH2 va HjN -[CH2]g - COOH. I
14.12. Cho cik- loai tọ- bong, to capron, to xenlulozo axetat, to tarn, to nitron,
nilon-6,6. So to tdng hop la
Ạ 3. B. 2.
C. 4. D. 5.
14.13. Cac chat dfiu khong bi thuy phan trong dung dich H2SO4 loang nong la Ạ to capron; nilon-6,6; polietilen. Ạ to capron; nilon-6,6; polietilen.
B. poli(vinyl axetat); polietilen; cao su bunạ
C. nilon-6,6; poli(elylen-terephtalat); polistiren. D. polietilen; cao su buna; polistiren. D. polietilen; cao su buna; polistiren.
14.14. Polime nao sau day duoc tong hop bang phan ting triing ngirng?
Ạ Poliacrilonitrin. B. Poli(metyl metacrylat). C. Polistiren. D. Poli(etylen tercphtalat) C. Polistiren. D. Poli(etylen tercphtalat)
15. TONG HOP NOI DUNG CAC KIEN THUC HOA HUU CO
THUOC CHUONG TRINH PHO THONG
15.1. Hop cha't X CO cong thu-c phan ti^ trung vdi c6ng thiic don gian r.hau vira tac dung vori axit viira tac dung v6i kiem trong dieu kien thich hop. 1 rung tac dung vori axit viira tac dung v6i kiem trong dieu kien thich hop. 1 rung
phan tur X, thanh phAn pMn tram kh6'i lugng ciia cac nguyfin t6' C, H, N
Ian iuot bang 40,449% ; 7,865% va 15,73% ; con lai la oxị Khi cho 4,45
gam X phan iJng hoan toan vdi mot luong vira dii dung dich NaOM (dun
nong) thu dugc 4,85 gam mudi khan. Cong thiirc ca'u tao thu gon ciia X la Cong thiirc ca'u tao thu gon ciia X la
Ạ CH2 = C H C O O N H 4. B. H2NCOO - CH2CH3 .
C. H2NCH2COO - CH3 . D. H2NC2H4COOH.
15.2. Cho cac chát sau : phenol, etanol, axit axetic, natri phenolat, natri
hidroxit. So cap chat tac dung dugc vdi nhau la
Ạ 4. B. 3.
C.2. D. 1.
15.3. Khi đt chay hoan toan 4,4 gam chat hilu co X don chirc thu dugc san
pham chay chi g6m 4,48 lit COj (cf dktc) va 3,6 gam nudẹ Ne'u cho 4,4
gam hgp chat X tac dung vdi dung dich NaOH viira dii den khi phan irng
hoan toan, thu dugc 4,8 gam mudi ciia axit huu co Y va chat hiru ca Z.
Ten ciia X la
Ạ etyl propionat. B. metyl propionat. C. Lsopropyl axetat. D. etyl axetat. C. Lsopropyl axetat. D. etyl axetat.
15.4. Cho cha't X tac dung vdi lugng vita dii dung dich NaOH, sau do co can
dung djch thu dugc chát ran Y va chat huu co Z. Cho Z tac dung v6> AgNO, (hoac Agjo) trong dung dich NH,, thu dugc chat huu coT. n AgNO, (hoac Agjo) trong dung dich NH,, thu dugc chat huu coT. n
chat T tac dung vdi dung dich NaOH lai thu dugc Ỵ Chat X cd thé )•
Ạ HCOOCH = CH2 . B. CH3COOCH = C H 2 .