Arrange the following gases in increasing order of van der Waals constant '$a$':
$A$. $Ar$; $B$. $CH_4$; $C$. $H_2O$; $D$. $C_6H_6$
Choose the correct option from the following:
$A$. $Ar$; $B$. $CH_4$; $C$. $H_2O$; $D$. $C_6H_6$
Choose the correct option from the following:
- A$A < B < C < D$
- B$C < D < B < A$
- C$A < B < D < C$
- D$D < C < B < A$
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