Redox Reactions And Electrochemistry Ques 42

Question: When a lead storage battery is discharged [IIT 1987; MP PMT 2004]

Options:

A) $ F{e^{2+}} $ is evolved

B) Lead sulphate is consumed

C) Lead is formed

D) Sulphuric acid is consumed

Show Answer

Answer:

Correct Answer: D

Solution:

$ Pb+PbO_2+2H_2SO_4 $ $ 2PbSO_4+2H_2O $ . Sulphuric acid is consumed on discharging.



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