Surface Chemistry — NEET PYQ

Adsorption on a solid surface is generally:

Freundlich adsorption isotherm: x/m = kP^(1/n). At high pressure:

Tyndall effect is shown by:

Coagulation of a colloid is caused by:

An emulsion is a colloidal system of:

Physisorption is characterized by:

Brownian motion in colloids is due to:

Catalytic converters in cars use:

Electrophoresis is the movement of:

An enzyme is a:

The charge on As₂S₃ sol is:

Peptization is:

Chemisorption is:

Gold sol is prepared by:

Hardy-Schulze rule states that coagulating power:

Shape-selective catalysis is shown by:

Lyophilic colloids are:

Dialysis is used to:

An aerosol is:

BET theory is used to determine: