3989. The compressibility factor of a gas is given by (where, V₁ = actual volume of the gas V₂ = gas volume predicted by ideal gas law ) September 7, 2025 by Admin A. V₁/V₂ B. V₂/V₁ C. V₁-V₂ D. V₁.V₂ ✅ The correct answer is option A.
