Question

The binary diffusivity in gases and liquids vary respectively as

a.

T^3/2 and T

b.

T and T^3/2

c.

√T and T^3/2

d.

T^3/2 and √T

Answer: (a).T^3/2 and T

Interact with the Community - Share Your Thoughts

Uncertain About the Answer? Seek Clarification Here.

Understand the Explanation? Include it Here.

Q. The binary diffusivity in gases and liquids vary respectively as

Similar Questions

Explore Relevant Multiple Choice Questions (MCQs)

Q. Pick out the correct statement.

Q. Pick out the correct statement.

Q. The McCabe Δ L law states that the

Q. Bollman extractor

Q. The relation, Sc = Pr = 1, is valid, when the mechanism of __________ ansfer is same.

Q. A coalescer in a mixer-settler liquid-liquid extraction coloumn

Q. For the same feed, feed quality and separation (in a distillation column), with the increase of total pressure, the number of ideal plates will

Q. Corresponding to Nusselt number in heat transfer, the dimensionless group in mass transfer is the __________ number.

Q. If the specific heats of a gas and a vapor are 0.2KJ/Kg.°K and 1.5 KJ/Kg.°K respectively, and the humidity is 0.01; the humid heat in KJ/°Kg. is

Q. Liquid diffusivity is of the order of __________ cm² /second.

Q. The solvent used in liquid extraction should not have high latent heat of vaporisation, because

Q. At the same gas flow rate, the pressure drop in a packed tower being irrigated with liquid __________ that in dry packed tower.

Q. Pick out the correct statement.

Q. 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

Q. The operation involved when the soluble material is largely on the surface of an insoluble solid and is merely washed off by the solvent is called

Q. In the constant rate period of the rate of drying curve for batch drying,

Q. It takes 6 hours to dry a wet solid from 50% moisture content to the critical moisture content of 15%. How much longer it will take to dry the solid to 10% moisture content, under the same drying conditions? (The equilibrium moisture content of the solid is 5%).

Q. The binary diffusivity in gases at atmospheric conditions is about

Q. Percentage saturation is __________ the relative saturation.

Q. In case of a desorber (stripper), the

Recommended Subjects

Are you eager to expand your knowledge beyond Basic Chemical Engineering? We've handpicked a range of related categories that you might find intriguing.

Click on the categories below to discover a wealth of MCQs and enrich your understanding of various subjects. Happy exploring!