Mass Transfer - Study Mode
[#616] With increase in the concentration of the adsorbate, the integral heat of adsorption
Correct Answer
(B) Decreases
[#617] The feed to fractionating column is changed from saturated vapour to saturated liquid. If the separation and reflux ratio remains unchanged, the number of ideal stages will
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(A) Increase
[#618] Pressure drop through plate tower as compared to that through packed tower, for the same duty will be
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(B) More
[#619] If a two phase system is in physical equilibrium
then it means that, the
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(D) All of the above
[#620] If the solubilities of different components (in a liquid-liquid extraction system) increase with rise in temperature, then the temperature above which they dissolve completely is known as the critical solution temperature (CST or consolute temperature). If solubilities increase with decrease in temperature, then CST is the temperature below which they dissolve completely. If a binary system has no critical solution temperature, it implies that
Correct Answer
(D) On heating, a vapor phase will appear
while on cooling, a solid phase will appear