When lead storage battery discharges , specific gravity of `H_(2)SO_(4)` decreases to
When lead storage battery discharges , specific gravity of `H_(2)SO_(4)` decreases to
A. zero
B. 1.17
C. 1.28
D. 1.215
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Correct Answer - B
During discharging of the cell , specific gravity of `H_(2)SO_(4)` decreases from 1.215 to 1.17 g/cc.
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