KBC 2023| Which of these cannot be found on the periodic table? KBC 2023, Check the answer to the question- Which of these cannot be found on the periodic table? By Himani Budakoti - October 18, 2023 KBC 2023, The options of the question – Which of these cannot be found on the periodic table? A. Iron B. Copper C. Zinc D. Brass The answer is D. Brass.