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Chapter(4)

Create an educational illustration of a laboratory setting with electrolysis experiments, featuring beakers, electrodes, and chemical reactions in action. Use vibrant colors to make it visually appealing.

Electrolysis and Chemical Cells Quiz

Test your knowledge on electrolysis and chemical cells with this engaging quiz! Dive into questions about Faraday's laws, chemical reactions, and electroplating.

Challenge yourself with:

10 thought-provoking questions
Multiple choice format
Instant feedback on your answers

10 Questions2 MinutesCreated by ChargingElectron42

Code No.

Section

Rose

Daisy

1. Anions is oxidized at the -------.

(A) electrolyte

(B) cathode

(D) electrolyte

2. Faraday's Laws express the ----- results of electrolysis.

(A) qualitative

(B) quantitative

(D) theoretical

3. What does a chemical cell produce?

(A) e.m.f

(B) electrons

(D) chemical energy

4. The passage of electricity through electrolytes is usually accompanied by -------.

(A) physical changes

(B) heat

(D) chemical decomposition

5. Articles to be electroplated are connected to the -------.

(A) cathode

(B) anode

(D) electrolyte

6. What is correct cathode reaction for the electrolysis of molten sodium chloride using Pt electrodes?

(A) 2H❺ +2ē → H₂

(B) Na❺ + ē → Na

(D) 2Cl❻ → Cl₂ + 2ē

7. In silver plating, ------- at the anode.

(A) oxygen is evolved

(B) hydrogen is evolved

(D) silver is deposited

8. The ions discharged at Pt cathode and Pt anode in electrolysis of dilute copper(II)sulphate solution are -------.

(A) H❺ and OH❻

(B) H❺ and SO₄²❻

(D) Cu²❺ and OH❻

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