Which one of the following statements regarding oxidation and reduction reactions is NOT correct?
- A. If a substance loses hydrogen during reaction, it is reduced ✓
- B. If a substance loses oxygen during reaction, it is reduced
- C. If a substance gains hydrogen during reaction, it is reduced
- D. If a substance gains oxygen during reaction, it is oxidized
Correct Answer: A. If a substance loses hydrogen during reaction, it is reduced
Explanation
Losing hydrogen during a chemical reaction represents oxidation, not reduction. Gaining hydrogen is reduction.
Related questions on Chemistry
- Which one of the following is the correct reactivity series with water?
- Which one of the following metals floats in cold water?
- Which one of the following solutions is <strong>NOT</strong> capable of conducting electricity?
- To help deep-sea divers breathe, they carry cylinders of oxygen mixed with
- Which of the following compounds undergoes/undergo thermal decomposition?