Which of the following gases is adsorbed to a | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(B) The extent of adsorption of a gas on a solid adsorbent depends on the ease of liquefaction of the gas. Easily liquefiable gases have higher critic

Vedclass · Accepted Answer

$SO_2$

Vedclass · Answer

(B) The extent of adsorption of a gas on a solid adsorbent depends on the ease of liquefaction of the gas. Easily liquefiable gases have higher critical temperatures $(T_c)$ and stronger van der Waals forces of attraction,leading to greater adsorption. The critical temperatures $(T_c)$ of the given gases are: $SO_2$ $(430 \ K)$ > $O_2$ $(154 \ K)$ > $N_2$ $(126 \ K)$ > $H_2$ $(33 \ K)$. Since $SO_2$ has the highest critical temperature,it is the most easily liquefiable and thus adsorbed to the greatest extent.

Which of the following gases is adsorbed to a greater extent if the adsorbent remains the same under similar conditions of temperature and pressure?

Similar Questions

Which of the following statements is not correct?

The correct order of adsorption of the following gases on the surface of charcoal is: $H_2$ $(I)$,$CH_4$ $(II)$,$SO_2$ $(III)$.

Adsorption is multilayer in the case of

Adsorption of gases on a solid surface is generally exothermic because

Adsorption is accompanied by

Vedclass Test Series

Exam Paper Generator

Online Exam Module