The compressibility factor of a gas is given by (where, V₁ = actual – McqOptions

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1.	The compressibility factor of a gas is given by (where, V₁ = actual volume of the gas V₂ = gas volume predicted by ideal gas law )
A.	V₁/V₂
B.	V₂/V₁
C.	V₁-V₂
D.	V₁.V₂
Answer» B. V₂/V₁

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