Which Statement About a Voltaic Cell Is NOT Correct

question 74

Multiple Choice

Which statement about a voltaic cell is NOT correct?

• A)Usually the cathode is a metal strip.
• B)Reduction occurs at the cathode.
• C)Electrons are produced at the cathode.
• D)In the external circuit,electrons flow toward the cathode.
• E)Chemical species can have their oxidation number decreased at the cathode.

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