What is represented by the symbol Λ°m?
Answer & explanation
Correct answer: option 3
The correct answer is Option (3) → Limiting molar conductivity, that is, the molar conductivity when the concentration approaches zero
NCERT (2026-27 edition):
2.4.2 Variation of Conductivity and Molar Conductivity with Concentration – “… When concentration approaches zero, the molar conductivity is known as limiting molar conductivity and is represented by the symbol Λ°m.”