Electrochemistry - 3
1.
Standard electrode potential of hydrogen has been arbitrarily chosen to be _________
a) Positive
b) Lose
c) Zero
d) Zinc
2.
SHE stands for standard__________ electron.
a) Secondary Cells
b) Standard Electrode potential
c) Reduction
d) Standard hydrogen Electrode.
3.
A table constructed to report the reduction potential in the ascending order is called _________________.
a) Electrochemical Series.
b) Ion Electron Method
c) Reduction
d) Oxidation
4.
Redox is combination of Reduction and __________.
a) Oxidation
b) Positive
c) Cathode
d) Reduction
5.
A Chemical equation may be balanced by oxidation number and _________ method.
a) Electrochemical Series
b) Standard Electrode potential
c) Ion Electron Method
d) Standard hydrogen Electrode.
6.
A_________ cell is an electrochemical cell in which electric current is used to drive a non spontaneous reaction.
a) Electrolytic Cell
b) Secondary Cells
c) Zero
d) Primary Cells
7.
Two half-cells of a voltaic cell are connected electricity by a __________.
a) Salt Bridge.
b) Cathode
c) Reduction
d) Above
8.
In electrochemical cell reduction occurs at __________.
a) Positive
b) Oxidation
c) Reduction
d) Cathode
9.
_________ take place at anode in an electrochemical cell.
a) Positive.
b) Reduction
c) Standard
d) Oxidation.
This is more feedback!
This is the feedback!
