Chemistry-Batteries
NEET Chemistry Batteries MCQ Question
Type: MCQ-fact-Easy-Class 12
What is a primary characteristic of primary batteries?
A
They can be reused after they become dead.
B
They provide a constant voltage during their use.
C
The chemical reaction occurs only once.
D
They contain electrolytes that can change concentration.
Correct Answer
Option C
Detailed Explanation
Primary batteries undergo a chemical reaction that occurs only once, after which they cannot be reused. This is highlighted in the context of batteries where primary ones are described as becoming dead after use.
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