Surface Chemistry · Chemistry · COMEDK

Which of the following is not true?

The process of aggregation of colloidal particles into an insoluble precipitate by the addition of suitable electrolyte is called

The correct condition for physical adsorption is

Which of the following colloids resemble to the true solutions?

Which of the following conditions are favourable for chemisorption?

When a sulphur sol is evaporated, sulphur is obtained. On mixing with water, sulphur sol is not formed. The sol is

The noble gas mixture is cooled in a coconut bulb at 173 K. The gases that are not adsorbed are