KBC 2023| Which of these units is not named after a scientist? KBC 2023, Check the answer to the question- Which of these units is not named after a scientist? By Himani Budakoti - September 22, 2023 KBC 2023, Amitabh Bachchan. (Representative Image) KBC 2023, The options of the question – Which of these units is not named after a scientist? A. Radian B. Sievert C. Coulomb D. Angstrom The answer is A. Radian.