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1.
The desired amount of charge for obtaining one mole of Al from 
is
is
2.
A certain current liberates 0.504 g of hydrogen in 2 hr. How many gram of copper can be liberated by the same current flowing for the same time in 
solution?
solution?
3.
If the 
for a given reaction has a negative value, then which of the following gives the correct relationships for the value of 
and 
?
for a given reaction has a negative value, then which of the following gives the correct relationships for the value of and ?
4.
The Edison storage cell is represented as :
The half reactions are
Choose the incorrect statement
The half reactions are
Choose the incorrect statement
5.
Standard reduction potentials of the half reactions are given below :
The strongest oxidising and reducing agents respectively are :
The strongest oxidising and reducing agents respectively are :
6.
The standard reduction potential for 
and 
electrodes are 
and 
V respectively. For the cell reaction, 
, the standard e.m.f. is:
and electrodes are and V respectively. For the cell reaction, , the standard e.m.f. is:
7.
Electrolytes when dissolved in water dissociates into ions because
8.
Which ion has exceptionally higher 
values?
values?
9.
Limiting molar ionic conductivities of a uni-univalent electrolyte are 57 and 73. The limiting molar conductivity of the solution will be :
10.
Molten 
conducts electricity due to the presence of :
conducts electricity due to the presence of :