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:Which of the following halogens is the most reactive?Which of the following dilute acids does not react…Which of the following metals would readily displace…Which of the following non-metals reacts most…Which of the following alkaline metals react more…