CMC (Critical Micelle Concentration) is

What is CMC (Critical Micelle Concentration) ?

If T_(k)= Kraft temperature and CMC = Critical micelle concentration then the formation of micelles takes place only (i) Below T_(k) (ii) Below CMC (iii) Above T_(k) Above CMC

If T_(k)= Kraft temperature and CMC = Critical micelle concentration then the formation of micelles takes place only (i) Below T_(k) (ii) Below CMC (iii) Above T_(k) (iv)( Above CMC

Molar conductivity (L) m of aqueous solution of sodium stearate, which behaves as a strong electrolyte, is recorded at varying concentrations (c) of sodium stearate. Which one of the following plots provides the correct representation of micelle formation in the solution? (Critical micelle concentration (CMC) is marked with an arrow in the figures)

At the Critical Micelle Concentration (CMC) the surfactant molecules