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Question: Answered & Verified by Expert
The specific conductance of a solution is $0.2 \mathrm{ohm}^{-1} \mathrm{~cm}^{-1}$ and conductivity is $0.04 \mathrm{ohm}^{-1}$. The cell constant would be
ChemistryElectrochemistryJEE Main
Options:
  • A $1 \mathrm{~cm}^{-1}$
  • B $0 \mathrm{~cm}^{-1}$
  • C $5 \mathrm{~cm}^{-1}$
  • D $0.2 \mathrm{~cm}^{-1}$
Solution:
2935 Upvotes Verified Answer
The correct answer is: $5 \mathrm{~cm}^{-1}$
$K=C \times$ Cell constant $=\frac{K}{C}=\frac{0.2}{0.04}=5 \mathrm{~cm}^{-1}$

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