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Punjab 11th Class Chemistry Chapter 10 Electrochemistry Mcqs Test Online

Total Question
	12 Questions
Total Marks
	24 Marks
Total Time
	12 Minuts

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1. In the electrolysis of molten ZnCl₂, the cathode reaction is Zn⁺² + 2e⁻ → Zn what quantity of electricity is used up for the production of half mole of Zn

2. In an electrolytic cell, the name of electrode which has more negative potential begins with the letter

3. In which of the following compounds oxidation number of N is +5

4. The passage of current through an electrolyte is due to the movement of

5. Oxidation number of S in Na₂S₂O₃ is

6. The electrode through which the electron enter the electrolytic solution is

7. How many moles of Cr will be produced by 1.5 Faradays of electricity by the following reaction Cr⁺³ + 3e⁻ → Cr

8. The oxidation number of Cl in HCIO₂ is

9. E⁰_sn = -0.14V, E⁰_pb = -013V

10. Which of these is not true of an electrolyte.

11. Oxidation number of an element in Free state is

12. A fuel call operates at ________ temperature

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Punjab 11th Class Chemistry Chapter 10 Electrochemistry Mcqs Test Online

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Punjab 11th Class Chemistry Chapter 10 Electrochemistry Mcqs Test Online

Chemistry Chapter 10 Electrochemistry Mcqs Test Online Punjab Class 11th

Chemistry

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