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(A) mixture of $N_2$ and $O_2$ gases at room temperature forms a homogeneous gaseous mixture,not an aerosol. An aerosol is a colloidal system where a

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$A$ mixture of dinitrogen and dioxygen at room temperature is an example of an aerosol.

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(A) mixture of $N_2$ and $O_2$ gases at room temperature forms a homogeneous gaseous mixture,not an aerosol. An aerosol is a colloidal system where a solid or liquid is dispersed in a gas.$(B)$ Lyophilic sols are inherently more stable than lyophobic sols because they have a high affinity between the dispersed phase and the dispersion medium.$(C)$ Micelles are formed only at or above the Kraft temperature $(T_k)$ and above the Critical Micelle Concentration $(CMC)$.$(D)$ Sodium stearate $(C_{17}H_{35}COONa)$ is a common soap,and sodium lauryl sulphate $(CH_3(CH_2)_{11}SO_4^-Na^+)$ is a common synthetic detergent.

Which one of the following statements is not correct?

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