Electrochemistry - 6
1.
Galvanic Cell
a) Down’s cell
b) Anode
c) Ionization
d) Daniel’s cell
2.
Preparation of caustic soda.
a) Down’s cell
b) Salt bridge
c) Nelson cell
d) Extraction of Al
3.
Extraction of sodium
a) Down’s cell
b) Extraction of Al
c) Nelson cell
d) Galvanic Cell
4.
Bauxite & cryolite
a) Down’s cell
b) Extraction of Al
c) Salt bridge
d) Nelson cell
5.
Zinc & copper strip
a) Salt bridge
b) Galvanic Cell
c) Down’s cell
d) Nelson cell
6.
Prevention of charge accumulation
a) Extraction of Al
b) Salt bridge
c) Down’s cell
d) Nelson cell
7.
Standard electrode potential of Hydrogen.
a) Zero
b) E
0
=0.34
c) Electrochemical series.
d) E
0
=0.76
8.
Order of standard electrode potentials
a) Electrochemical series.
b) E
0
=0.76
c) Zero
d) –ve value of E
0
9.
Zn
a) E
0
=0.34
b) Electrochemical series
c) Zero
d) E
0
=0.76
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