Which of the following cell is not rechargeable?
Lead storage battery
Silver oxide cell
Fuel cell
Ni - Cd cell
Voltaic cell can be recharged by :
Adding fresh solutions
Replacing external circuit with external source of electricity
Removal of solution
Heating it
The half - cell are interconnected through :
Wire
Salt bridge
Electric circuit
No connection exists
Electricity in voltaic cell is produced due to and :
Neutralization
Oxidation
Reducation
Both B and C
Lead accumulaors are :
Secondary cell
Primary cell
Voltaic cell
Both a and c
Electrolytes convert electricity in :
Liquid state
Solid state
Gaseous state
Plasma state
Galvanic cells are also named as :
Electrolytic cell
Battery cells
Daniell cells
john cells
In an electrolytic cell current flows?
From cathode to anode in outer cirtcuit
From anode to cathode outside the cell
From cathode to anode inside th cell
In electrolytic cell electricity carries :
Spontaneous reaction
Non - spontaneous reaction
All of above
Which metal reacts with steam and releases hydrogen?
Mg
Fe
Na
K
