MHT CET202312 May 2023Evening ShiftChemistryElectrochemistryActual
A conductivity cell containing 5 10⁻⁴ M NaCl solution develops resistance 14000 ohms at 25^ C . Calculate the conductivity of solution if the cell constant is 0.84 ~cm ⁻¹
Options
- A6.0 10⁻⁵ ⁻¹ ~cm ⁻¹
- B3.0 10⁻⁵ ⁻¹ ~cm ⁻¹
- C9.0 10⁻⁵ ⁻¹ ~cm ⁻¹
- D12.0 10⁻⁵ ⁻¹ ~cm ⁻¹
Correct answer
A. 6.0 10⁻⁵ ⁻¹ ~cm ⁻¹
Step-by-step solution
aligned k & = cell constant R & = 0.84 ~cm ⁻¹ 14000 & =6.0 10⁻⁵ ⁻¹ ~cm ⁻¹ aligned