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NTS - NAT IE Test - Chemistry - Electrochemistry - Quiz 1

Practice 10 high yield MCQs on Chemistry from Chapter Electrochemistry for NAT IE Test. After submission, get instant results with correct answers and detailed explanations. This is Quiz 1 of the series.

1. What is oxidation?



2. What is reduction?



3. What is an oxidizing agent?



4. What is a reducing agent?



5. What is the oxidation state of an element in its free state?



6. What is the sum of oxidation states in a neutral molecule?



7. What is the oxidation state of oxygen in H₂O?



8. What is a redox reaction?



9. In 2Mg + O₂ → 2MgO, which is correct?



10. What is the relationship between oxidation and reducing agent?



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Instructions: Select one answer per question. After submitting, you will see your score, correct answers, and explanations.

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