Chemistry-Batteries
NEET Chemistry Batteries MCQ Question
Type: MCQ-conceptual-Hard-Class 12
Which of the following statements about batteries is correct?
A
A secondary battery can be recharged and used multiple times.
B
Primary batteries can be recharged after their chemical reaction is complete.
C
Batteries are primarily composed of solutions that change concentration during use.
D
The lead storage battery operates at a varying potential during its lifetime.
Correct Answer
Option A
Detailed Explanation
A secondary battery, such as the lead storage battery, can undergo multiple charging and discharging cycles, making it reusable. In contrast, primary batteries cannot be recharged once depleted.
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