🛠️ JEE🧪 Chemistry

The unit of the van der Waals gas equation parameter ' a ' in \(\left(\mathrm{P}+\frac{{\mathrm{an}}^{2}}{{\mathrm{V}}^{…

Q1

The unit of the van der Waals gas equation parameter ' a ' in \(\left(\mathrm{P}+\frac{{\mathrm{an}}^{2}}{{\mathrm{V}}^{2}}\right)(\mathrm{V}-\mathrm{nb})=\mathrm{nRT}\) is

[JEE Main 2021, 27 Aug (Shift 1)]

a

\({\mathrm{atmdm}}^{6}{\mathrm{mol}}^{-2}\)

b

\({\mathrm{dm}}^{3}{\mathrm{mol}}^{-1}\)

c

\({\mathrm{kgms}}^{-1}\)

d

\({\mathrm{kgms}}^{-2}\)

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