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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The compressibility factor of a real gas at high pressure is
The Van der Waals parameters for gases $W$,$X$,$Y$,and $Z$ are given below. Which one of these gases has the highest critical temperature?
$Gas$ $a \ (atm \ L^2 \ mol^{-2})$ $b \ (L \ mol^{-1})$ $W$ $4.0$ $0.027$ $X$ $8.0$ $0.030$ $Y$ $6.0$ $0.032$ $Z$ $12.0$ $0.027$
| $Gas$ | $a \ (atm \ L^2 \ mol^{-2})$ | $b \ (L \ mol^{-1})$ |
| $W$ | $4.0$ | $0.027$ |
| $X$ | $8.0$ | $0.030$ |
| $Y$ | $6.0$ | $0.032$ |
| $Z$ | $12.0$ | $0.027$ |
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View SolutionAccording to the $van \ der \ Waals$ equation of state,the pressure exerted by gas molecules on the walls of a container depends on which of the following factors?
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View SolutionThe compressibility factor $(z)$ is lower for $NH_3$ and $CO_2$ gases than that of $N_2$ gas, because
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