[Daily Question] Registered Exam Version 2020.05.11

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The current questions are all taken from the professional foundation review textbooks published by Tianjin University Press. Students are welcome to use them; they are provided for reference only. Which of the following statements is incorrect? ( ) A. The correctness of the second law of thermodynamics can be proven using mathematical logic. B. The mathematical expression of the second law of thermodynamics is related to entropy. C. The degree of irreversibility of a process can be expressed in terms of entropy change. D. Entropy is a thermodynamic state function. The reference answers can be seen after responding; scoring is possible by identifying the key points. Answer: A is correct. 3 points for correctness, 1 point for error. For mass posting, the lowest score is assigned ； Replies that are unrelated to the answer are considered spam and will be deleted immediately.