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  4. Dimension of universal gas constant (R) is

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Q. Dimension of universal gas constant $(R)$ is

J & K CETJ & K CET 2012States of Matter

Solution:

Dimension of universal gas constant $( R )$ is
$\left[V P T^{-1} n^{-1}\right]$
$\because p V=n R T$
$\therefore R=\frac{p V}{n T}=p V_{n}^{-1} T^{-1}$