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1-nazorat ishi test sinovi
1.Organik brikmalar orasida qanday kimyovi bog’lanishlar mavjud.
a)kovalent bog’lanish b)ion bog’lanish c)metal bog’lanish d)vodorod bog’lanish
2.Organik brigmalarga xos hussusiayatlarni aniqlang
1-kvolent bog’lanishga ega,2-vodorod bog’lanishga ega,3.suyuqlanish va parchalanish harorati past,4-
suyuqlanish va parchalanish harorati yuqori,5-eloktrolitlatlar,6-noeloktrolitlar.
a.1,2,3, b.2,3,4, c.1,2,5, d. 1,3,6,
3. Noeloktrolitni toping
a.osh tuzi eritmasi b. shaker eritmasi c. ishqor eritmasi d. 96% spirt eritmasi
4.Organik brikmalar yondirilganda qanday moddalar xosil bo’ladi?
a. Vodorod va kislarod b. korbonat angdrid va suv
c. korbanat angdrit va vodorot d. is gazi va suv
5. Organik brikmalaming kimyoviy tuzilish nazariyasini qaysi olim o’rgangan?
a.F.Vyoler b.M.Bertlo c.A.M. Butlerov d.A.Zinin
6.Metanalda uglerod atomining oksidlanish darajasi nechaga teng
a -4 b -2 c 0 d +2
7.Quyidagi moddalarni izomerini aniqlang
1 butan 2 pentan 3 oktan a 2 b3 c5
A 1b2a3c B1a2b3c C1b2a3c D1c2a3b
8 Izomeriyaning necha xil turi mavjud
A 2 b 3 c 4 d 5
9 Uglevodlar uglerod atomlar orasidagi bog’lanishlarning turiga qarab nechaga bo’linadi
A 2 b 3 c 4 d 5
10 Ochiq zanjirli uglevodlarni aniqlang
1 alkanlar 2 sikloalkanlar 3 alkenlar 4 alkadiyenlar 5 ak inlar 6 aromatik uglevodlar
A 1,3,5 b 1,3,4,5 c 2,6 d 1,2,6
11 benzol yadrosi bilan geroksil guruhin bevosita bog’lanishidan qanday birikma xosil bo’ladi
A nitrobirikma b oksibrikma c fenollar d spirtlar
12 To’yingan uglevodarodlarning umumiy formulasini yozing
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13 Adelf Vyurs to’yingan uglevodorodlarni qanday usulda olgan
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14 To’yingan uglevodlarning agregat holatini yozib bering
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xloraform
formulasini
yozing________________________________________________________________
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