The order of liquefaction of noble gases is:

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

Question

(B) The ease of liquefaction of gases is directly proportional to their critical temperature $(T_c)$.As we move down the group from $He$ to $Rn$,the a

Vedclass · Accepted Answer

$Xe > Kr > Ar > Ne > He$

Vedclass · Answer

(B) The ease of liquefaction of gases is directly proportional to their critical temperature $(T_c)$.As we move down the group from $He$ to $Rn$,the atomic size increases,leading to stronger van der Waals forces of attraction,which results in a higher critical temperature.The critical temperatures of noble gases are: $He$ $(5.1 \ K)$,$Ne$ $(44.4 \ K)$,$Ar$ $(150.7 \ K)$,$Kr$ $(209.4 \ K)$,and $Xe$ $(289.7 \ K)$.Therefore,the order of ease of liquefaction is $Xe > Kr > Ar > Ne > He$.

List-$I$	List-$II$
$A$. $XeF_4$	$1$. Pyramidal
$B$. $XeF_6$	$2$. $T$-shape
$C$. $XeO_3$	$3$. Distorted octahedral
$D$. $XeOF_2$	$4$. Square planar

Similar Questions

Identify the use of argon from the following.

Select the correct matching.

List-$I$ List-$II$

$A$. $XeF_4$ $1$. Pyramidal

$B$. $XeF_6$ $2$. $T$-shape

$C$. $XeO_3$ $3$. Distorted octahedral

$D$. $XeOF_2$ $4$. Square planar

Which of the following Xenon compounds does not produce explosive $XeO_3$ on its complete hydrolysis?

The noble gases can be separated by

Percentage of $Ar$ in air is about (in $\%$)

Vedclass Test Series

Exam Paper Generator

Online Exam Module