Chapter(4)/3
Electrolysis & Electrochemistry Quiz
Test your knowledge on electrolysis and electrochemistry with our engaging quiz featuring a variety of questions related to the deposition of metals, calculations of gas volumes, and more.
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- 7 carefully curated questions
- Multiple choice format
- Engaging and educational
16. What will be the quantity of electricity required for the deposition of 21.6g of silver on the cathode? (Ag=108, 1F=96500C)
(A) 19300 C
(B) 1930 C
(C) 193000 C
(D) 38600 C
17. Calculate the volume of hydrogen which would be liberated at STP during the electrolysis by 9650C. (1F=96500C)
(A) 2.24 dm³
(B) 22.4 dm³
(C) 1.12 dm³
(D) 11.2 dm³
18.What mass of copper will be deposited during electrolysis by a charge of 3 Faraday? (Cu=63)
(A) 42 g
(B) 189 g
(C) 95.4 g
(D) 94.5 g
19. What mass of copper will be deposited during electrolysis by 3600C? (Cu=63, 1F=96500C)
(A) 2.35 g
(B) 1.18 g
(C) 1.81 g
(D) 11.8 g
20.What mass of aluminium will be deposited during electrolysis by 28950C? (Al=27, 1F=96500C)
(A) 4.05 g
(B) 4.5 g
(C) 5.04 g
(D) 5.4 g
Section
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Daisy
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