Surface Chemistry · Chemistry · JEE Advanced

To form a complete monolayer of acetic acid on $1 \mathrm{~g}$ of charcoal, $100 \mathrm{~mL}$ of $0.5 \mathrm{M}$ acetic acid was used. Some of the a...

Consider the following statements related to colloids. (I) Lyophobic colloids are not formed by simple mixing of dispersed phase and dispersion medium...

Methylene blue, from its aqueous solution, is adsorbed on activated charcoal at 25oC. For this process, the correct statement is

Among the electrolytes Na$$_2$$SO$$_4$$, CaCl$$_2$$, Al$$_2$$(SO$$_4$$)$$_3$$ and NH$$_4$$Cl, the most effective coagulating agent for Sb$$_2$$S$$_3$$...

Among the following, the surfactant that will form micelles in aqueous solution at the lowest molar concentration at ambient condition is:

The correct option(s) related to adsorption processes is(are)

The correct statement(s) related to colloids is (are)

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

When O2 is adsorbed on a metallic surface, electron transfer occurs from the metal to O2. The true statement(s) regarding this adsorption is(are)...

The given graphs/data I, II, III and IV represent general trends observed for different physisorption and chemisorption processes under mild condition...

Choose the correct reason for the stability of the Iyophobic colloidal particles

The correct statement(s) pertaining to the adsorption of a gas on a solid surface is (are)

1 gm of charcoal adsorbs 100 ml 0.5 M CH3COOH to form a monolayer, and thereby the molarity of CH3COOH reduces to 0.49. Calculate the surface area of ...