Which of the following postulates of Debye-Huckel theory is/are true?

A. the strong electrolyte is completely ionised at all dilutions
B. the oppositely charged ions are completely distributed in the solution but the cations tend to be found in the vicinity of anions and vice-versa
C. decrease in equivalent conductance with increase in concentration is due to fall in mobilities of ions due to inter-ionic effect
D. all of the above
View Answer

D. all of the above

One Faraday is equal to

A. 96.500 coulombs
B. 9650 coulombs
C. 965.00 coulombs
D. 96500 coulombs
View Answer

D. 96500 coulombs

The conductivity of an electrolyte is due to the

A. presence of ions in the electrolyte
B. free movement of ions in the solution
C. reunion of ions in the solution
D. release of heat energy due to ionisation
View Answer

B. free movement of ions in the solution