In a concentration cell, the electrodes are made of: (2020)

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Question: In a concentration cell, the electrodes are made of: (2020)

Options:

Correct Answer: Same metal but different concentrations

Exam Year: 2020

Solution:

In a concentration cell, the electrodes are made of the same metal but have different concentrations of the electrolyte.

In a concentration cell, the electrodes are made of: (2020)

In a concentration cell, the electrodes are made of: (2020)

Step 1: Understand what a concentration cell is. It is a type of electrochemical cell.
Step 2: Know that a concentration cell has two electrodes.
Step 3: Recognize that both electrodes are made of the same type of metal.
Step 4: Learn that the difference between the two electrodes is the concentration of the electrolyte solution they are in.
Step 5: Remember that one electrode has a higher concentration of the electrolyte, while the other has a lower concentration.

Concentration Cell – A type of electrochemical cell where the same metal is used for both electrodes, but the electrolyte concentrations differ.
Electrode Composition – Understanding that both electrodes are made of the same material is crucial for identifying concentration cells.