In a voltaic cell, the Zinc electrode is dipped in _.
Correct answer: D. Zinc Sulphate
- A. Copper sulphate
- B. Copper chloride
- C. Zinc Chloride
- D. Zinc Sulphate
Explanation
Zinc, in a voltaic cell, is always dipped in zinc sulfate to get an excess of Zn2+ ions.
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About Redox Reactions
Redox reactions involve oxidation and reduction occurring together, with electrons transferred between species or oxidation numbers changing. The topic covers assigning oxidation states, identifying oxidizing and reducing agents, balancing redox equations by oxidation number or half-reaction methods, and connecting chemical changes with galvanic and electrolytic cells.
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