Question:
The electrolyte used in lead storage battery is
The electrolyte used in lead storage battery is
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The density of the 38% $H_{2}SO_{4}$ solution is about 1.30 g/mL when fully charged.
Updated On: May 10, 2026
- 10% $H_{2}SO_{4}$ aqueous solution
- 60% $H_{2}SO_{4}$ solution
- 38% $H_{2}SO_{4}$ aqueous solution
- 38% HCl aqueous solution
- 60% HCl aqueous solution
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Verified By Collegedunia
The Correct Option is C
Solution and Explanation
Step 1: Concept
A lead storage battery is a secondary cell that uses lead plates and an acidic electrolyte.
Step 2: Meaning
The chemical energy is stored via the reaction of lead and lead dioxide with sulfuric acid.
Step 3: Analysis
For optimal conductivity and performance, a specific concentration of sulfuric acid is required.
Step 4: Conclusion
Standard lead-acid batteries utilize approximately 38% $H_{2}SO_{4}$ by mass. Final Answer: (C)
A lead storage battery is a secondary cell that uses lead plates and an acidic electrolyte.
Step 2: Meaning
The chemical energy is stored via the reaction of lead and lead dioxide with sulfuric acid.
Step 3: Analysis
For optimal conductivity and performance, a specific concentration of sulfuric acid is required.
Step 4: Conclusion
Standard lead-acid batteries utilize approximately 38% $H_{2}SO_{4}$ by mass. Final Answer: (C)
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