McqMate
| Q. |
Which of the following acids serves as an electrolyte in a lead storage battery? |
| A. | Sulphuric acid |
| B. | Lactic acid |
| C. | Hydrochloric acid |
| D. | Nitric acid |
| Answer» A. Sulphuric acid | |
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Explanation: Dilute sulfuric acid (H2SO4) serves as the electrolyte in a lead-acid battery. Dilute sulfuric acid used for lead acid battery has ratio (to water) of 3:1 other components of the battery include: Lead peroxide (PbO2) and Sponge lead (Pb). |
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