GATE Mass Transfer: Mass transfer theories and momentum, heat and mass transfer analogies – Previous Year Questions

3 GATE previous year questions on Mass transfer theories and momentum, heat and mass transfer analogies (Mass Transfer, Chemical Engineering) with answers and explanations, from every paper.

1. GATE 2022 CH Q32 (1 mark, Numerical answer) – Consider interphase mass transfer of a species S between two immiscible liquids A and B. The interfacial mass transfer coefficient of S in liquid A is…
2. GATE 2025 CH Q21 (1 mark, Multiple choice) – Schmidt number is defined as
3. GATE 2025 CH Q22 (1 mark, Multiple choice) – If k is the mass transfer coefficient and D v is the molecular diffusivity, which one of the following statements is NOT CORRECT with respect to mass…