Chemistry-Batteries
NEET Chemistry Batteries MCQ Question
Type: MCQ-fact-Medium-Class 12
What is a primary characteristic of primary batteries?
A
They can be reused multiple times.
B
The reaction occurs only once before the battery is dead.
C
They provide a constant voltage throughout their use.
D
They are typically very heavy and bulky.
Correct Answer
Option B
Detailed Explanation
Primary batteries are defined by the fact that the chemical reaction occurs only once, and after use, they cannot be reused, as stated in the NCERT context.
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