The lead-acid accumulator consists of?

A. lead as the positive electrode
B. lead acid as the negative electrode
C. hydrochloric acid as the electrolyte
D. tetraoxosulphate (vi) acid as the electrolyte

Correct Answer: Option D

D. tetraoxosulphate (vi) acid as the electrolyte

Explanation

– the positive pole is lead peroxide (PbO2)
– the negative pole is head
– the electrolyte is H2SO4