Fugacity co-efficient of a substance is the ratio of its fugacity...

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Fugacity co-efficient of a substance is the ratio of its fugacity to

A. Mole fraction

B. Activity

C. Pressure

D. Activity co-efficient

Answer: Option C

Solution(By Examveda Team)

Fugacity coefficient s nothing but ratio of fugacity of the gas at some particular conditions to the fugacity of the gas when it is behaved as an ideal gas at the same conditions (nothing but pressure as for an ideal gas fugacity $$=$$ pressure).

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