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Compressibility factor for almost all the gases are approximately same at...

This question belongs to Chemical Engineering Chemical Engineering Thermodynamics
Chemical Engineering Thermodynamics
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Compressibility factor for almost all the gases are approximately same at the same

Answer & Solution
Correct Answer: Option B
Since compressibility factor ($$Z$$) is an function of reduced temperature and reduced pressure i..e.., $$Z = fn\left( {{P_r},{T_r}} \right).$$     At same $${P_r}$$  and $${T_r}$$ the compressibility factor remains constant.
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