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Which of the following is a primary cell?

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Question: Which of the following is a primary cell?

Options:

  1. Lead-acid battery
  2. Nickel-cadmium battery
  3. Zinc-carbon battery
  4. Lithium-ion battery

Correct Answer: Zinc-carbon battery

Solution: 

The zinc-carbon battery is a primary cell, while the others are secondary cells.

Which of the following is a primary cell?

Practice Questions

Q1
Which of the following is a primary cell?
  1. Lead-acid battery
  2. Nickel-cadmium battery
  3. Zinc-carbon battery
  4. Lithium-ion battery

Questions & Step-by-Step Solutions

Which of the following is a primary cell?
Correct Answer: Zinc-carbon battery
  • Step 1: Understand what a primary cell is. A primary cell is a type of battery that is designed to be used once and then discarded.
  • Step 2: Identify the options given in the question. Look for the battery types listed.
  • Step 3: Know that zinc-carbon batteries are a common example of primary cells.
  • Step 4: Recognize that secondary cells, like lithium-ion batteries, can be recharged and used multiple times.
  • Step 5: Conclude that among the options, the zinc-carbon battery is the primary cell.
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