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NEETChemistryElectrochemistry

What is the overall purpose of primary batteries, such as the dry cell?

Options

  1. ATo provide a continuous source of electrical energy
  2. BTo convert heat energy into electrical energy
  3. CTo store electrical energy for future use
  4. DTo supply electrical energy for a single use

Correct answer

D. To supply electrical energy for a single use

Step-by-step solution

In primary batteries, the reaction occurs only once, indicating that their purpose is to supply electrical energy for a single use.

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