Given below are the critical temperatures of some of the gases: Gas Critical temperature (K) He 5.2 CH4 190 CO2 304.2 NH3 405.5 The gas showing least adsorption on a definite amount of charcoal is :

Question

Given below are the critical temperatures of some of the gases: Gas Critical temperature (K) He 5.2 CH4 190 CO2 304.2 NH3 405.5 The gas showing least adsorption on a definite amount of charcoal is : (A) He (B) CH 4 (C) CO 2 (D) NH 3

Tardigrade Admin · Accepted Answer

More the critical temp. of gas greater is the ease of liquefaction hence greater is the adsorption.

Q. Given below are the critical temperatures of some of the gases :

Gas Critical temperature (K)

$He$ 5.2

$C H_{4}$ 190

$C O_{2}$ 304.2

$N H_{3}$ 405.5

The gas showing least adsorption on a definite amount of charcoal is :

$He$

$C H_{4}$

$C O_{2}$

$N H_{3}$

More the critical temp. of gas greater is the ease of liquefaction hence greater is the adsorption.

Q. Given below are the critical temperatures of some of the gases : Gas Critical temperature (K) He 5.2 CH4​ 190 CO2​ 304.2 NH3​ 405.5 The gas showing least adsorption on a definite amount of charcoal is :

He

CH4​

CO2​

NH3​

More the critical temp. of gas greater is the ease of liquefaction hence greater is the adsorption.

Q. Given below are the critical temperatures of some of the gases :

Gas Critical temperature (K)

$He$ 5.2

$C H_{4}$ 190

$C O_{2}$ 304.2

$N H_{3}$ 405.5

The gas showing least adsorption on a definite amount of charcoal is :

$He$

$C H_{4}$

$C O_{2}$

$N H_{3}$