Substances which don not dissociate in aqueous solution and do not conduct electricity called ……
a) strong electrolytes
b) weak electrolytes
c) non-electrolytes
d) all of these
Non electrolytes are …………
a) Benzene
b) Sugar
c) Urea
d) all of these
Conductors, metallic plates through which electrons enters or leaves the electrolytes in a cell are called…….…..
a) electrolytes
b) electrodes
c) dielectrics
d) all of these
Electrodes are of …..types.
a) two
b) three
c) four
d) five
Type of electrode are.………
a) anode
b) cathode
c) a & b both
d) none of these
The electrode at which anion gathers and leaves the electron is called ……..
a) anode
b) cathode
c) a & b both
d) none of these