What Condition Must Be Met for a Battery to Be

question 7

Multiple Choice

What condition must be met for a battery to be rechargeable?

• A)Either its anode or its cathode must generate a gas as a result of the electrochemical reaction.
• B)It must generate electricity via an acid-base reaction rather than via an oxidation-reduction reaction.
• C)The battery must be open to the outside so that it can vent any internal pressure that builds up from gases within it.
• D)The electrochemical reaction of the battery must be reversible.

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