ELECTROLYSIS AND STORAGE BATTERIES QUIZ

energy is absorbed by the cell

there is a rise in voltage

all of these

the anode becomes chocolate brown in colour (PbCfe) and cathode becomes grey metallic lead (Pb)

none of the listed here

both of the listed here

excessive drop in the specific gravity of electrolyte even when the cell is on open circuit

excessive gassing under load conditions

2 V

1.5 V

15 V

10 V

More than

Much more than

Less than

Equal to

2.8

2.4

2.5

2.0

Manganese-alkaline

Carbon-zinc

Mercury

Lithium

Dry cell battery

Silver oxide battery

Nickel-iron battery

Lead-acid battery

dry cells

nickel-cadmium cells

lead-acid batteries

solar cells

Density of electrolyte

Rate of discharge

All of these

Temperature

In clean and dry place

All of the listed here

In well ventilated location

As near as practical to the battery being charged