In a lead storage battery, what is the cathode material?
The cathode in a lead storage battery is lead dioxide (PbO₂).
Ref: NCERT Class 12 Chemistry > Chapter 2: Electrochemistry > Topic: Batteries - Primary Secondary and Fuel Cells
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In a fuel cell, what is the electrolyte commonly used?
Fuel cells often use KOH as the electrolyte in alkaline conditions.
Ref: NCERT Class 12 Chemistry > Chapter 2: Electrochemistry > Topic: Batteries - Primary Secondary and Fuel Cells
In a dry cell, what acts as the cathode?
In a dry cell, the cathode is a graphite rod surrounded by MnO₂.
Ref: NCERT Class 12 Chemistry > Chapter 2: Electrochemistry > Topic: Batteries - Primary Secondary and Fuel Cells
In a lead storage battery, what is the electrolyte?
The electrolyte in a lead storage battery is dilute sulfuric acid (H₂SO₄).
Ref: NCERT Class 12 Chemistry > Chapter 2: Electrochemistry > Topic: Batteries - Primary Secondary and Fuel Cells