MCQ
Which of the following electrodes will act as anodes, when connected to Standard Hydrogen Electrode?
- A
- B
- C
- D
✓
Answer
- $\text{Al}/\text{Al}^{3+} ; \text{E}^{\ominus}=-1.66$
- $\text{Fe}/\text{Fe}^{3+};\text{E}^{\ominus}=-0.44$
Explanation:
Both has negative value of standard reduction potential.
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