General Science Chemistry MCQs

Q.  Which of the following acids is used in the Lead storage battery?

a. Hydrochloric Acid
b. Sulphuric Acid
c. Nitric Acid
d. Phosphoric Acid


ANSWER: See Answer
 
Lead storage battery is an example of secondary battery. It consists of a lead anode and a grid of lead packed with lead dioxide (PbO2 ) as cathode. A 38% solution of sulphuric acid is used as an electrolyte.
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