Question

1) lonic sirength of an electrolyte solution is defined as
a) 1/2miz b) Emí zip ) 1/2mizi d) 1/22miz
2)A saturated solution of KCI is used for making salt bridge because -
velocity of K and Cl- is neary the same b) velocity of K and Cl- is different
c) KCl is soluble in water d) KCl is insoluble in water
3) Debye Huckel limiting law correlates
a) Activity of electrolytes with ionic strength
b) Mean lonic activity coefficient with ionic strength
c) Mean activity with ionic strength
d) none of these
4) Concentration polarization
ay Can be minimized b) Cal be eliminated c) is large in magnitude d) is small in
magnitude
5) Over voltage depends upon
a) Current density b) Nature of cathode Botha &bd) Nature of anode
6) A plot of n vs logl is
Maxww
al Curve b) Linear with positive slope c) Linear with negative slope d) None of these​

Answer 1

Answer:

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