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MHT CET20227 Aug 2022Evening ShiftChemistryElectrochemistryActual

A conductivity cell has two electrodes 18 ~mm apart and having cross sectional area 2.0 ~cm ^2 . What is value of cell constant?

Options

  1. A0.9 ~cm ⁻¹
  2. B0.18 ~cm ⁻¹
  3. C3.6 ~cm ⁻¹
  4. D0.2 ~cm ⁻¹

Correct answer

A. 0.9 ~cm ⁻¹

Step-by-step solution

Cell constant = L A = 1.8 2 =0.9 ~cm ⁻¹

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