Which of the following inert gases liquefies | vedclass

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(A) $(A)$. The ease of liquefaction of a gas is directly related to its critical temperature $(T_C)$.$1$. Gases with higher boiling points have higher

Vedclass · Accepted Answer

$Kr$

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(A) $(A)$. The ease of liquefaction of a gas is directly related to its critical temperature $(T_C)$.$1$. Gases with higher boiling points have higher critical temperatures and thus liquefy more easily.$2$. The boiling point of noble gases increases down the group due to an increase in the magnitude of van der Waals forces as the atomic size and molecular weight increase.$3$. The order of boiling points is $He $4$. Among the given options, $Kr$ has the highest boiling point and therefore liquefies most easily.

Which of the following inert gases liquefies most easily?

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