Chemical used in salt bridge is :
KOH
KCl
KNO3
KBr
Electrolytes convert electricity in :
Liquid state
Solid state
Gaseous state
Plasma state
Molten NaCl conducts electricity due to the presence of :
Free electrons
Free molecules
Free ions
Atoms of Na and Cl
Lead accumulaors are :
Secondary cell
Primary cell
Voltaic cell
Both a and c
Which metal reacts with steam and releases hydrogen?
Mg
Fe
Na
K
Salt bridge transfers
Electrons
Anion
Current
Ions
Voltaic cell can be recharged by :
Adding fresh solutions
Replacing external circuit with external source of electricity
Removal of solution
Heating it
Which of the following cell is not rechargeable?
Lead storage battery
Silver oxide cell
Fuel cell
Ni - Cd cell
Galvanic cells are also named as :
Electrolytic cell
Battery cells
Daniell cells
john cells
In electrolytic cell electricity carries :
Spontaneous reaction
Non - spontaneous reaction
Neutralization
All of above