Surface Chemist...

Which among the following is a property of physisorption?

Powdered substances are more effective adsorbents than their crystalline forms because:

Which among the following is true for chemisorptions?

In physical adsorption increases when:

In physisorption, adsorption is generally

The extent of adsorption increases with the ______.

A biochemical catalyst is:

The number of phases in colloidal system are:

Which among the following is not the method of colloidal purification?

Chromatography is based on the principle of

Which among the following substances is an example of multimolecular colloids?

Tyndall effect in colloidal solution is due to:

Adsorption isobar is a curve showing variation of adsorption ______.

Which step of enzyme catalysis mechanism is shown in figure?

Which of the following statement is true about Langmuir’s adsorption?

When adsorption of oxalic acid is carried out on activated charcoal, then activated charcoal is known as

Which of the following metal solution cannot be prepared by Bredig’s arc method?

The average molecular mass of colloidal can be determined by

Which of the following processes does not involve a catalyst?

Which type of a property is the Brownian movement of colloidal solution?

Ammonia is adsorbed by

Which among the following is adsorbed greatly by activated charcoal?

Which among the following is an example of sorption?

The adsorbent used in decolouration of vinegar and sugar solution is

The adsorbent used to adsorb the dye particles in the dying industry is