During the idle period of the battery, strong electrolyte tends to change the active material of the cell into____________?

A. decreases
B. increases
C. remains constant
D. none of the above

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

A. the loss of capacity of the cell
B. the decrease of the specific gravity
C. the low voltage of the cell on discharge
D. all above conditions

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

A. Pb
B. Pb02
C. PbO
D. PbS04

A. Dilute H2S04
B. Concentrated H2SO4
C. Water
D. Any of the above