MHT CET202313 May 2023Evening ShiftChemistryElectrochemistryActual
Which from the following expression represents molar conductivity of an electrolyte A ₂ ~B ₃ type?
Options
- A2 _ A ⁺⁺ ^0+3 _ B ⁻⁻ ^0
- B13 _ A ⁺⁺⁺ ^0+2 _ B ⁻ ^0
- C2 _ A ^ +*+ ^0+ _ B ⁻ ^0
- D_ A ⁴⁺⁺ ^0+3 _ B ⁻ ^0
Correct answer
A. 2 _ A ⁺⁺ ^0+3 _ B ⁻⁻ ^0
Step-by-step solution
Molar conductivity at zero concentration for an electrolyte is given by ₀= n _ + _ + ^0+ n _ - _ - ^0 A ₂ ~B ₃ 2 ~A ³⁺+3 ~B ²⁻ ₀ (A₂ B₃ )=2 _ A ⁺⁺⁺ ^0+3 _ B ⁻⁻ ^0