Which of the following metals is the least reactive? by Sunday | Oct 10 | Chemistry JAMB | 0 comments A. Pb B. Sn C. Hg D. Au Correct Answer: Option D – Au Users Also Read These:Five metals represented by the letters V to Z are…Which of the following cell types has the least…Which of the following non-metals reacts most…Which of the following is least affected by the…Which of the following is the most reactive towards bromine?