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What is the correction term in the pressure for real gas in comparison to the ideal gas?

$\frac{n^{2}}{V^{2}}$

$\frac{aV^{2}}{n^{2}}$

$\frac{an^{2}}{V^{2}}$

$\frac{an^{2}}{V^{}}-nb$

Option C

According to van der Waal's correction for pressure for real -gases , the pressure correction is given by

$p+ \frac{an^{2}}{V^{2}}$ .

$\therefore$ Correction term for pressure of a real gas = $\frac{an^{2}}{V^{2}}$

and option (c) is the correct answer

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