Which solution is effective for cleaning and neutralizing acid corrosion from battery terminals?

Baking soda and water are effective for cleaning and neutralizing acid corrosion from battery terminals due to the alkaline properties of baking soda (sodium bicarbonate). When baking soda is mixed with water, it creates a mild alkaline solution that reacts with the acidic corrosion buildup (often consisting of lead sulfate) on battery terminals. This reaction neutralizes the acid, making it easier to clean off while also helping to prevent further corrosion.

Additionally, this mixture is safe to use on the battery terminals as it reduces the risk of damaging the terminals or other components of the battery. It is also commonly recommended in automotive maintenance practices for this specific purpose, as it effectively handles the corrosion caused by battery acid, ensuring better connectivity and performance.

In contrast, other options may not be suitable for this task. Bleach is a strong oxidizing agent that could cause further damage to metals and is not designed for acid neutralization. Distilled vinegar, being acidic, would not neutralize the corrosion effectively. Just using water alone does not provide the chemical reaction needed to handle acid corrosion.