JEE Main20245 Apr 2024Morning ShiftChemistryElectrochemistryActual
Molar ionic conductivities of divalent cation and anion are (57 ~S ~cm ^2 ~mol ⁻¹ ) and (73 ~S ~cm ^2 ~mol ⁻¹ ) respectively. The molar conductivity of solution of an electrolyte with the above cation and anion will be :
Options
- A(187 ~S ~cm ^2 ~mol ⁻¹ )
- B(260 ~S ~cm ^2 ~mol ⁻¹ )
- C(130 ~S ~cm ^2 ~mol ⁻¹ )
- D(65 ~S ~cm ^2 ~mol ⁻¹ )
Correct answer
C. (130 ~S ~cm ^2 ~mol ⁻¹ )
Step-by-step solution
aligned & _ C ⁺²=57 Scm ^2 ~mol ⁻¹ & _ A ⁺²=73 Scm ^2 ~mol ⁻¹ & _ Solution = _ C ⁺²+ _ A ⁻² & =57+73=130 aligned