Metal X reacts with Dil. HCl to form Metal, Salt & Gas. Identify X? A.Copper B.Mercury C.Silver D.Zinc Share with your friends Share 0 Chirag Gupta answered this Dear StudentMetal X should be more reactive than H to react with dil HCl.Cu, Hg and Ag are less reactive than H, so they cannot displace H from HCl.Zn is highly reactive than H, so it reacts with HCl.Zn+HCl→ZnCl2+H2So, option D is correct.Regards 1 View Full Answer