Redox Reactions And Electrochemistry Ques 32

Question: The specific conductance of a solution is 0.2 $ oh{m^{-1}}c{m^{-1}} $ and conductivity is 0.04 $ oh{m^{-1}} $ . The cell constant would be [RPET 1999]

Options:

A) 1 $ c{m^{-1}} $

B) 0 $ c{m^{-1}} $

C) 5 $ c{m^{-1}} $

D) 0.2 $ c{m^{-1}} $

Show Answer

Answer:

Correct Answer: C

Solution:

$ K=C\times Cellconstant=\frac{K}{C} $ $ =\frac{0.2}{0.04}=5c{m^{-1}} $ .



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