Hydrogen can be displaced from a hot alkaline solution by? by Sunday | Oct 15 | Chemistry JAMB | 0 comments A. Fe B. Cu C. Ca D. Sn Correct Answer: Option A – Fe Users Also Read These:Which of the following compounds dissolves in water…The component of air that can be removed by alkaline…The colour of phenolphthalein indicator in alkaline…Aqueous sodium trioxocarbonate (IV) solution is…A colourless gas with characteristics odour which…