Voltaic vs Electrolytic Cells

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Questions and Answers

In a voltaic cell, which electrode is the site of oxidation?

  • Anode (correct)
  • Cathode
  • Both Anode and Cathode
  • None of the above

What is the nature of the chemical reaction in a voltaic cell?

  • Combustion
  • Non-spontaneous
  • Spontaneous (correct)
  • Reversible

Which electrode in an electrolytic cell becomes the positive electrode?

  • Cathode
  • Anode (correct)
  • Both Cathode and Anode
  • None of the above

What type of energy source is usually required for an electrolytic cell to proceed?

<p>Electric current (B)</p> Signup and view all the answers

Which electrode in a voltaic cell attracts positively charged ions?

<p>Cathode (B)</p> Signup and view all the answers

Why does the cathode in an electrolytic cell become the negative electrode?

<p>Due to connection to positive pole of power supply (D)</p> Signup and view all the answers

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