GATE XE concept:molecular-diffusion PYQs & Answers

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concept:molecular-diffusion

Attempt a question, record the concept and assumptions, then check the available answer. Rework mistakes after revising the relevant concepts. Topic tags can overlap; review the question context.

Questions 1–2 of 2. Imported answers require independent review unless marked reviewed.

Topic practice 2 questionsPage 1 of 1

Which of the following statements is/ are true?

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Hagen-Poiseuille’s law is used for calculation of molecular diffusion.

Fick’s law is used for calculation of energy requirement in size reduction.

Rittinger’s law is used for calculation of energy requirement in size reduction.

Stokes law is used for derivation of terminal velocity.

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Identify the correct pair(s) of governing law with respective process operation.

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Stoke’s law - Mass transfer

Kirchhoff’s law - Radiation heat transfer

Fourier’s law – Conduction heat transfer

Fick’s law - Molecular diffusion

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GATE XE concept:molecular-diffusion PYQs

How to practice concept:molecular-diffusion

Question 150

Question 149