In2nd half reaction of redox reactions ……… process occurs.
a) oxidation
b) reduction
d) hydrogenation
c) hydration
Electrochemical Cell:
A device in which interconversion of electrical and chemical energies take place is called ……….
a) spectrophotometer
b) conductometer
c) electrochemical cell
d) galvanometer
Electrochemical Cells are of ………. types.
a) two
b) three
c) four
d) five
Type of Electrochemical are ………...
a) electrolytic cell
b) voltaic cell
c) a & b both
d) none of these
A substance which is in solution or in molten state dissociates and conducts electricity is called …….
a) dielectric
b) cork
c) electrode
d) electrolyte
