1.

Which of the following statements is not correct regarding the adsorption of a gas on the surface of a solid?

Answer»

On increasing temperature, adsorption INCREASES CONTINUOUSLY.
Enthalpy and entropy change is negative
Adsorption is more for some specific substances.
It is a reversible reaction

Solution :Adsorption is the ability of a substance to concentrate or hold gases, LIQUIDS or dissolved substances upon its surface. Solids adsorb greater amounts of substances at LOWER temperature. In general, adsorption decreases with increase in temperature.


Discussion

No Comment Found