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Electrical Engineering · Q19

Electrolysis And Storage Of Batteries

Engineering and GATE · Electrical Engineering · question 19

Q19

During the charging of a lead-acid cell

A.
Its voltage increases
Answer
B.
It gives out energy
C.
Its cathode becomes dark chocolate brown in colour
D.
Specific gravity of H2SO4 decreases

Answer: Option A

Solution

Answer: Option A
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