"At the absolute zero temperature, the entropy of every perfectly crystalline substance becomes zero". This follows from the __________________?

Correct answer: A. Third law of thermodynamics

  • A. Third law of thermodynamics
  • B. Second law of thermodynamics
  • C. Nernst heat theorem
  • D. Maxwell's relations

Explanation

The third law assigns zero entropy at absolute zero to a perfectly crystalline substance. The Nernst heat theorem is closely related, but the statement given is the standard third-law formulation.

Written and checked by , MS Computer ScienceLast updated
Report an error

The more specific you are, the faster it gets fixed. A source beats an opinion.

Prefer email? [email protected]

Practise Chemical Engineering Thermodynamics

598 free Chemical Engineering Thermodynamics MCQs from Chemical Engineering, each with the correct answer and an explanation. Unlimited attempts, no account needed.

Discussion

Stuck on an option, or know a faster way to get there? Ask or explain it here.

No comments yet. Be the first to explain this one.

Exams that ask Chemical Engineering questions like this

Chemical Engineering is on this paper prepared for on TestUstad, and all of them draw the same bank, so this question is worth knowing for it.

More Chemical Engineering Thermodynamics questions