Nu⁻ replaces the leaving group X — one concerted step (SN2) or via a carbocation (SN1)
Run this interactive Chemistry demo live below, or download it as a single self-contained HTML file that works offline in any browser or LMS — one of 1,900+ free interactive teaching demos on Notedeck. With Notedeck you upload your own materials and turn them into interactive courseware, question papers with answer keys, and AI-taught lessons.