JEE Advanced 2017 Paper 2

Section: Chemistry

Question : 27 of 54

Marks: +1, -0

The correct statement(s) about surface properties is(are) :

[JEE Adv 2017 P2]

Cloud is an emulsion type of colloid in which liquid is dispersed phase and gas is dispersion medium
Adsorption is accompanied by decrease in enthalpy and decrease in entropy of the system
Adsorption is accompanied by decrease in enthalpy and decrease in entropy of the system
Brownian motion of colloidal particles does not depend on the size of the particles but depends on viscosity of the solution

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