Q82 · CSIR NET Chemistry, June 2019
Paper: CSIR NET June 2019 · Subject: Physical Chemistry · Chapter: Surface Chemistry · Topic: Colloids Micelles · Marks: 2 · Difficulty: Medium
Above the critical micelle concentration (CMC), the option which correctly describes the variation of molar conductivity with increase in concentration of sodium dodecylsulphate in aqueous solution is
(a)molar conductivity increases sharply, but the solution does not remain colloidal
(b)molar conductivity decreases sharply, but the solution remains colloidal
(c)molar conductivity decreases sharply and dissociation into monomers also occurs sharply
(d)molar conductivity increases sharply with large loss of entropy
Answer
Answer (as printed): B
Explanation
No explanation was printed for this question.
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