Chemistry-Batteries
NEET Chemistry Batteries MCQ Question
Type: MCQ-diagram based-Hard-Class 12
Consider a lead storage battery diagram showing a lead anode, a grid of lead packed with lead dioxide as the cathode, and a 38% solution of sulphuric acid as the electrolyte. Which of the following accurately describes the function of the lead dioxide in the battery?
A
It acts as the cathode where reduction occurs.
B
It acts as the anode where oxidation occurs.
C
It serves as an inert conductor to transfer electrons.
D
It stabilizes the sulfuric acid concentration.
Correct Answer
Option A
Detailed Explanation
In the lead storage battery, the lead dioxide serves as the cathode where the reduction reaction occurs, as described in the NCERT context.
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