
Elektroliz
Authored by Nozima Yodgorova
Chemistry
University

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5 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Elektroliz deganda nima tushuniladi?
Suyuq eritmalarda tok oʻtkazish
Qattiq jismlarda tok oʻtkazish
Eritmadagi ionlarning tok taʼsirida ajralishi
Gazlarda elektr toki paydo boʻlishi
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Elektroliz jarayonida katodda nima sodir boʻladi?
Oksidlanish
Qaytarilish
Ionlarning harakati
Eritmaning qizishi
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Quyidagi qurilmalardan qaysi biri elektrolizda ishlatilad?
Generator
Voltametr
Transformator
Reostat
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Mis sulfat (CuSO₄) eritmasini elektroliz qilganda katodda qanday modda ajraladi?**
A)
B)
C)
D)
Kislorod (O₂)
Vodorod (H₂)
Mis (Cu)
Oltingugurt (S)
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
5. Faradey qonuni nimani bogʻlaydi?**
A)
B)
C)
D)
Tok kuchi va vaqt
Elektrodlar orasidagi masofa
Eritmaning konsentratsiyasi
Temperatura va bosim
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