Iron nail is added to zinc sulphate solution
WebPlace a few zinc granules in each box in the zinc row. Place an iron nail in each box in the iron row. When all the pieces of metal are in place: Add two drops of copper (II) sulfate … WebSodium sulphate and barium chloride; Iron nail and aqueous solution of copper sulphate; Zinc granules and dil. HCl; Hydrated copper sulphate; Students identify the products formed in each reaction & conclude that they are chemically different from that of reactants. Based on the acquired skills, students should be able to perform a chemical ...
Iron nail is added to zinc sulphate solution
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WebApr 30, 2014 · Expert Answer (i) When zinc is added to the solution of iron sulphate, the colour of iron sulphate solution changes. It is because zinc is more reactive than iron, …
WebA single displacement reaction takes place, when an iron nail is placed in copper sulfate solution. The chemical reaction can be written as: Fe (s) + CuSO4 (aq) -> FeSO4 (aq) + Cu … WebA student puts one big iron nail each in four test tubes containing solutions of zinc sulphate, aluminium sulphate, copper sulphate and iron sulphate. A reddish brown coating was observed only on the surface of iron nail which was put in the solution of (a) zinc sulphate (b) iron sulphate (c) copper sulphate (d) aluminium sulphate
Web(b) Zinc can be used to coat iron nails to prevent them from rusting. (i) What is the name of this process? (1)..... (ii) If the layer of zinc on the nail is scratched, sacrificial protection prevents the iron from rusting. Explain, with the help of two ionic half-equations, how this type of sacrificial protection works. WebQ. (a) Sodium hydroxide solution can be used to distinguish between (i) Iron (II) sulphate solution and (ii) iron (III) sulphate solution; because these solutions give different coloured precipitates with sodium hydroxide solution.Give the colour of the precipitate formed with each of the solution. (b) What will you observe when barium chloride solution is added to …
WebApr 6, 2024 · When zinc is added to the solution of iron sulphate, the color of iron sulphate solution changes. It happens because zinc is more reactive than iron, therefore it …
Webnail nail oil boiled water greased nail water 28 The carbonate of metal X is a white solid. It decomposes when heated to form carbon dioxide and a yellow solid oxide. What is metal X? A copper B iron C lead D sodium 29 Which metal will displace hydrogen from aqueous solutions of acids but not from cold water? A calcium B copper C sodium D zinc ... jesus christ living hope lyricsWebOct 13, 2015 · 1) If iron nails are added in zinc sulphate solution, the possible observation could be: a) no reaction takes place. b) a silvery white coating on iron nails. c) a black … jesus christ lion of judahWebDec 1, 2024 · To perform and observe the action of water on quicklime, action of heat on ferrous sulphate crystals, reaction of iron nails kept in copper sulphate solution, reaction between sodium sulphate and barium chloride solutions and … inspirational quotes for beautiful womenWebSep 3, 2024 · When an iron nail is dipped in copper sulphate solution, a brown coating of copper is formed on the surface of iron and the colour of copper sulphate solution changes from blue to light green. What colour change do you observe when an iron nail is dipped in zinc sulphate solution? (i) When zinc is added to the solution of iron sulphate, the ... jesus christ lizard in floridaWebReaction of Zinc with Iron (II) sulphate: When Zinc reacts with Iron (II) sulphate, it displaces iron from Iron (II) sulphate and forms Zinc (II) sulphate. A grey precipitate of iron is … inspirational quotes for beating cancerWeb1. Why does the colour of copper sulphate solution change when an iron nail is dipped in it? Solution: When an iron nail is dipped in the copper sulphate solution, iron displaces copper from the copper sulphate because iron is more reactive than copper. Therefore, the colour of the copper sulphate solution changes. The reaction is Fe + CuSO 4 ... jesus christ living water ldsWebJan 12, 2010 · What happens when iron nail is added to zinc sulphate solution? No reaction will take place as iron is less reactive than zinc. People also asked. Study Guides . Chemistry. inspirational quotes for being thankful