When the liquid phase and vapour phase of a binary system obeys Raoult’s and Dalton’s law respectively, the relative volatility is the ratio of________________________?

Related Mcqs:

With increase in the liquid flow rate at a fixed gas velocity in a randomly packed counter current gas-liquid absorption column, the gas pressure drop___________________?

A. Decreases B. Remains unchanged C. Increases D. Decreases exponentially...

The Reynolds number of the liquid was increased 100 fold for a laminar falling film used for gas-liquid contacting. Assuming penetrating theory is applicable, the fold increase in the mass transfer co-efficient (Kc) for the same system is_______________________?

A. 100 B. 10 C. 5 D. 1...

Alcohol is dehydrated using ______________ distillation?

A. Extractive B. Azeotropic C. Steam D. Molecular...

Powdery materials can be guarded against caking tendency on storage by___________________?

A. Providing irregular grain size B. Providing minimum percentage of voids C. Having maximum possible points of contact D. None of these...

Minimum reflux ratio in a distillation column results in__________________?

A. Optimum number of trays B. Minimum reboiler size C. Maximum condenser size D. Minimum number of trays...