Vander Waal's equation of state is obeyed by real gases. For n moles of a real gas, the expression will be [IIT 1992; Pb. CET 1986; DPMT 1986]

\[\left( \frac{P}{n}+\frac{na}{{{V}^{2}}} \right)\,\,\left( \frac{V}{n-b} \right)=RT\]

\[\left( P+\frac{a}{{{V}^{2}}} \right)\,(V-b)=nRT\]

\[\left( P+\frac{na}{{{V}^{2}}} \right)\,(nV-b)=nRT\]

\[\left( P+\frac{{{n}^{2}}a}{{{V}^{2}}} \right)\,(V-nb)=nRT\]

Vander Waal's equation of state is obeyed by real gases. For n moles o

1.	Vander Waal's equation of state is obeyed by real gases. For n moles of a real gas, the expression will be [IIT 1992; Pb. CET 1986; DPMT 1986]
A.	\[\left( \frac{P}{n}+\frac{na}{{{V}^{2}}} \right)\,\,\left( \frac{V}{n-b} \right)=RT\]
B.	\[\left( P+\frac{a}{{{V}^{2}}} \right)\,(V-b)=nRT\]
C.	\[\left( P+\frac{na}{{{V}^{2}}} \right)\,(nV-b)=nRT\]
D.	\[\left( P+\frac{{{n}^{2}}a}{{{V}^{2}}} \right)\,(V-nb)=nRT\]
Answer» E.

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Vander Waal's equation of state is obeyed by real gases. For n moles of a real gas, the expression will be [IIT 1992; Pb. CET 1986; DPMT 1986]

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