JEE Main Chemistry question

Not in JEE Main or NEET syllabus

The critical micelle concentration (CMC) is

(A)The concentration at which micellisation startsCorrect
(B)The concentration at which the true solution is formed
(C)The concentration at which one molar electrolyte is present per 1000 g of the solution
(D)The concentration at which

Answer: (A)

Solution

The critical micelle concentration is, by definition, the minimum surfactant concentration above which individual surfactant molecules/ions begin to spontaneously

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Question ID VK-144887