Electrolysis and Storage of Batteries

A. 0.8
B. 0.95
C. 1.1
D. 1.21

A. Pb02
B. PbSC-4
C. PbO
D. Pb

A. bakelite
B. rubber
C. nickel plated steel
D. aluminium

A. thin aluminium wires
B. thin copper wires
C. rigid cables
D. flexible cables

A. 8
B. 12
C. 16
D. 24

A. equal to
B. less than
C. more than
D. much more than

A. colour of electrode
B. gassing
C. specific gravity
D. all above

A. Deniell cell
B. Leclanche cell
C. Lead-acid cell
D. Edison cell

A. produce gassing
B. increase the internal resistance of the battery
C. to corrode the positive plates into lead peroxide thereby weakening them physically
D. bring about all above changes

A. lowered
B. raised
C. undisturbed
D. displaced sideways