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Question 1 of 11
1. Question
1 point(s)Which of the following substances conducts electricity in its molten state?
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Question 2 of 11
2. Question
1 point(s)
The figure shows a circuit where the bulb lights up. Which of the following is possibly substance Y?CorrectIncorrect -
Question 3 of 11
3. Question
1 point(s)Molten lead (II) bromide can conduct electricity but solid lead (II) bromide cannot. This is because
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Question 4 of 11
4. Question
1 point(s)Solid lead (II) bromide cannot conduct electricity because
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Question 5 of 11
5. Question
1 point(s)Which of the following is true about electrolyte?
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Question 6 of 11
6. Question
1 point(s)
The diagram shows the set-up of apparatus for an electrolytic cell. Which of the following ions are attracted to anode and cathode?
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Question 7 of 11
7. Question
1 point(s)Which of the following occur when molten silver bromide is electrolysed?
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Question 8 of 11
8. Question
1 point(s)In the electrolysis of dilute potassium sulphate solution by using carbon electrodes, what is the product formed around anode and cathode?
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Question 9 of 11
9. Question
1 point(s)Which of the following is formed at the anode during the electrolysis of sodium chloride solution?
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Question 10 of 11
10. Question
1 point(s)A concentrated potassium chloride solution is electrolysed by using platinum electrodes. Which of the following half equation represent the reaction at anode and cathode?
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Question 11 of 11
11. Question
1 point(s)
The figure shows the apparatus set up for the electrolysis of potassium iodide solution and molten potassium iodide with carbon electrodes. What is the product formed in the anode of Cell 1 and Cell 2?
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