Answerr the following quesdons:
Which acid is used in a car battery?

Explanation

To answer the question "Which acid is used in a car battery?", we can follow these steps:

### Step-by-Step Solution:

1. **Identify the context of the question**: The question is asking about the type of acid used in car batteries, which are a common source of electrical energy in vehicles.

2. **Recall the common acids used in batteries**: In the context of car batteries, we need to think about the acids that are typically used in lead-acid batteries.

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