Compressibility factor,$Z$,of a gas is given as $Z = \frac{pV}{nRT}$.
$(i)$ What is the value of $Z$ for an ideal gas?
$(ii)$ For a real gas,what will be the effect on the value of $Z$ above Boyle's temperature?

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(N/A) $(i)$ For an ideal gas,the compressibility factor is $Z = 1$.
$(ii)$ Above Boyle's temperature,real gases show positive deviation from ideal behavior.
Therefore,for real gases above Boyle's temperature,$Z > 1$.

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