1.

on the basis of the reactivity series of metals,predict whether these metals will react with each of the following salt solutions or not .Metals: copper ,magnesium,zinc and iron Salt solutions : copper sulphate, magnesium sulphate, zinc sulphate, and iron sulphate​

Answer»

When a piece of magnesium is dipped into BLUE copper sulfate solution: the blue colour fades as COLOURLESS magnesium sulfate solution forms. BROWN copper COATS the surface of the magnesium.



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