WebApr 8, 2024 · The metal which reacts with cold water is: (A) Mercury (B) Sodium (C) Zinc (D) Tungsten Last updated date: 14th Jan 2024 • Total views: 251.1k • Views today: 2.49k Answer Verified 251.1k + views Hint: The metal which reacts with cold water is highly reactive. It is silvery- white and soft metal. It is also an alkali metal. WebAug 15, 2024 · All of Group 1 elements —lithium, sodium, potassium, rubidium and cesium react vigorously or even explosively with cold water. In each case, the aqueous metal …
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WebMagnesium is a very active metal- highest activity of all engineering metals. Your question gives you part of the answer. In cold water it forms a decent protective layer. Given greater activation energy- simple as hot water, that layers is simply damaged the oxidation of the magnesium proceeds unimpeded at a greater rate. Metal Reactions with water or steam Most reactive: potassium (K) Very vigorous reaction with cold water Second most reactive: sodium (Na) Vigorous reaction with cold water Third most reactive: calcium (Ca) Less vigorous reaction with cold water Least reactive: magnesium (Mg) Slow reaction with cold water, … See more Water-reactive substances are those that spontaneously undergo a chemical reaction with water, as they are highly reducing in nature. Notable examples include alkali metals, lithium through caesium, … See more The alkaline earth metals (Be, Mg, Ca, Sr, Ba, and Ra) are the second most reactive metals in the periodic table, and, like the Group 1 metals, … See more The alkali metals (Li, Na, K, Rb, Cs, and Fr) are the most reactive metals in the periodic table - they all react vigorously or even explosively with cold water, resulting in the displacement of hydrogen. The Group 1 metal (M) is oxidised to its metal See more day hire office space london
Reaction of Metals with Water, Steam and Dilute Acids
WebAug 15, 2024 · Sodium Oxide. Sodium oxide is a simple strongly basic oxide. It is basic because it contains the oxide ion, O 2-, which is a very strong base with a high tendency to combine with hydrogen ions.. Reaction with water: Sodium oxide reacts exothermically with cold water to produce sodium hydroxide solution.A concentrated solution of sodium … WebMetals that react slowly with cold water can react quickly with steam. In these reactions a metal oxide and hydrogen are produced. Metal + steam → metal oxide + hydrogen For... WebA) Reaction of Metals with Cold Water or Steam The more reactive metals tend to react with cold water to form metal hydroxide (alkaline solution) and hydrogen gas. This reaction … gauguin paintings of tahiti