Buxoro Davlat Unversiteti 1kim. 21 guruh talabasi Niyozova Feruzabonu kimyo tarixi fanidan tuzgan testi

Kimyo tarixi

Buxoro Davlat Unversiteti
2.1kim.21 guruh talabasi Niyozova Feruzabonu
KIMYO TARIXI fanidan tuzgan testi

1. 
   Analitik kimyoda birinchi bo’lib kim o’quv va ilmiy laboratoriyani yaratdi ?
   
   1. 
      E.Mitcherlix B) K.Frezenius C) I.Pixter D) A.Ptining
      
2. 
   Ruteniy elementini kim kashf qilgan ?
   

A)Karl Klaus B) Vilgelm fon Xizinger C) Iogann Alfredson D) Eznest Rezerford

3. 
   1830-yilda nechta kimyoviy element mavjud edi ?
   
   1. 
      50 B) 55 C) 45 D)60
      
4. 
   I.B.Dyobereynerdon keyin triodalarni tuzgan olim kim ?
   

A)F.Lensin B) J.Nyulends C) A.Shankurtua D) Y.Berselius

5. 
   1864-yilda Nyulends qaysi qonunni yaratgan ?
   

A)Triodalar qonuni B) Izomarfizm qonuni C) Ekvivalentlar qonuni D) Oktavallar qonuni

6. 
   ,,Vintsimon spiral” jadvalini kim tuzgan ?
   
   1. 
      L.Meyer B) J.Nyulends C)A.Shankurtua D)S.Kannitssaro
      
7. 
   Kimyoviy elementlar atom massalarining aniqlanishini juftlab yozing
   
   1. 
      J.Dalton ; 2. Y.Y.Berselus ; 3. A.V.Reno ; 4. S.Kannitssaro.
      

A)1857-1858y (4) B) 1803-1810y (1) C)1809-1826y (2) D)1840-y (3)

8. 
   Elementlar davriy jadvali qachon kashf qilingan ?
   

A)1867-yil B) 1869-yil C)1859-yil D)1856-yil
9) Atmosfera tarkibida geliy borligini tasdiqlagan olim kim ?

1. 
   P.Kleva B)T.Royds C)U.Kruksgar D) G.Keyzer
   

10) Parsial bosimini kim aniqlagan ?
A) J.Dalton B) Y.Berselik C) I.Kant D) F.Shelling
11) Dastlab kimyo qayerda paydo bo’lgan ?
A) Yunoniston B) Hindiston C) Misr D) Eron
12) Flogiston nazariyasi nechanchi asrda rivojlangan ?
A) XVll asr B) XVl asr C) XVlll asr D) XV asr
13) Universal erituvchi nima ?
A) alkagest B) eleksir C) H₂SO₄ kislata D) spirt
14) Fnikiyalik savdogarlar kashf etgan shisha retseptini toping
A) To’gri javob yo’q B) qum + soda + kul C) kul + qum + soda D)kul + soda + qum
15) Dunyodagi simob zahirasi qancha ?
A) 650ming tonna B) 750ming tonna C)600ming tonna D)700ming tonna
16) Moslarini jujtlang
1. Tetreadr; 2. Okteadr; 3. Dodekaedr; 4. Ikosaeder; 5. Kub;
A) havo (4) B) shakli bo’lmagan jism(3) C) olov (1) D) suv (2) E) yer (5)
17) Suyuq havo olishning qo’sh nasosli usulini kim yaratgan ?
A) Gey Lyussak B) Lavuazye C) Karl fon Linde D) Berselius
18) Neytron kim tomonidan kashf qilingan ?
A) E.Fermi B) I.Kyuri C) A.Bekkerel D) J.Chedvik
19) 1967-yilda G.N.Flyorov guruhi nechanchi elementni sintez qilishdi ?
A) 105-element B) 103-element C) 102-element D) 106-element
20) Parseal valentlik nechanchi yilda aniqlangan ?

1. 
   1897-yil B)1899-yil C)1898-yil D)1895-yil
   

Niyozova Feruzabonu BUXDU 2022