Surface Chemist...

The substance that gets adsorbed on the surface of the solid is called?

Water vapours are adsorbed by

Adsorption is accompanied by

The phenomenon in which adsorption and absorption takes place simultaneously is called?

Which of the following is true about chemisorption?

The physical adsorption is due to

Substances that alter the rate of a chemical reaction without being used up in a chemical reaction is known as

Enzymes are

The process of separation of colloids by passing through semi permeable membrane is called?

Liquid – liquid sols are known as

Whipped cream is an example of

The curve showing the variation of adsorption with pressure at constant temperature is known as

Which physical quantity remain unaffected when a reversible reaction is carried out in presence of a catalyst

Adsorption is a

Which is correct in case of Vander waals adsorption?

Which adsorption takes place at low temperature?

Pt and Pd adsorb large volume of hydrogen under specific conditions. The hydrogen so adsorbed is called?

Which of the following is not exhibited by sols?

Hydrophilic colloids are stable due to

Which of the following methods is used for sol destruction?

Flocculation value is expressed in terms of

In aerosol the dispersion medium is

Fog is a colloidal solution of

The basic principle of Cottrell precipitator is

In which of the following systems, the dispersed phase and dispersion medium are both solid?