Q1066
When a lead storage battery is discharged,
A.
SO2 is evolved
B.
Lead sulphate is consumed
C.
Lead is formed
D.
Sulphuric acid is consumed
AnswerAnswer: Option D
Solution
Answer: Option D
Solution:
Discharging the stored energy relies on both the positive and negative plates becoming lead(II) sulphate and the electrolyte losing much of its dissolved sulfuric acid. Hence, sulphuric acid is consumed.