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


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Niyozva Feruzabonu (Kimyo tarixi)
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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

  1. 1830-yilda nechta kimyoviy element mavjud edi ?

    1. 50 B) 55 C) 45 D)60

  2. I.B.Dyobereynerdon keyin triodalarni tuzgan olim kim ?

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

  1. 1864-yilda Nyulends qaysi qonunni yaratgan ?

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

  1. ,,Vintsimon spiral” jadvalini kim tuzgan ?

    1. L.Meyer B) J.Nyulends C)A.Shankurtua D)S.Kannitssaro

  2. 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)

  1. 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

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