Question

Ram added Zinc granules in Iron Sulphate solution and made a few observations. Identify incorrect observation. (i) The pale green solution becomes colorless. (ii) Black deposits are seen on Zinc granules. (iii) Red deposits are seen on Zinc Granules (iv) Colorless solution becomes pale green.

Answer 1

Answer: (i) the pale green solution becomes colourless

Explanation: equation: zinc + iron sulphate > zinc sulphate and iron

therefore: zin displaces iron to form zinc sulphate. zinc sulphate is the colourless solution, whereas, the iron forms the pale green precipitate.\

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