By Online ECAT Chemistry Electrochemistry Test Preparation
This ECAT Chemistry Electrochemistry Test is based on 10 to 20 MCQs.
Chemistry Electrochemistry
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Question 1 of 10
1. Question
2 pointsThe cathodic reaction in the electrolysis of dil. H₂SO₄ with Pt electrodes is:
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Question 2 of 10
2. Question
2 pointsReduction always occurs
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Question 3 of 10
3. Question
2 pointsWhich is the oxidation state of oxygen atom in sodium superoxide?
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Question 4 of 10
4. Question
2 pointsMetals usually conduct electricity because:
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Question 5 of 10
5. Question
2 pointsWhich of the following statements is correct about Glvanic cell?
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Question 6 of 10
6. Question
2 pointsThe elctrochemical series is the arrangement of the electrodes in:
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Question 7 of 10
7. Question
2 pointsThe galvanic or voltaic cells which cannot be recharged is called:
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Question 8 of 10
8. Question
2 pointsIf a strip of Cu metal is placed in a solution of FeSO₄, then:
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Question 9 of 10
9. Question
2 pointsWhen electric current is used to carry out non-spontaneous redox reaction, the process is called
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Question 10 of 10
10. Question
2 pointsIf the salt bridge is not used between two half cells, then the voltage
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Leaderboard: Chemistry Electrochemistry
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