JEE Main 2020 · 3 September · morning · Single correct · +4 / −1

Let C NaCl and C BaSO₄ be the conductances (in S) measured for saturated aqueous solutions of NaCl and BaSO₄, respectively, at a temperature T. Which of the following is false?

  1. (a) Ionic mobilities of ions from both salts increase with T.
  2. (b) C NaCl (T₂) > C NaCl (T₁) for T₂ > T₁
  3. (c) C BaSO₄ (T₂) > C BaSO₄ (T₁) for T₂ > T₁
  4. (d) C NaCl >> C BaSO₄ at a given T
Answer and solution

Answer (d) C NaCl >> C BaSO₄ at a given T

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Asked about 170 times in JEE Main since 2020. This question is from 2020.