Copper sulphate is prepared by the reaction of copper and sulphuric acid. The solution is blue in colour. When iron is
added to the solution, the colour of the solution changes to green.
Now, some iron sulphate is prepared by the reaction of iron and sulphuric acid. The solution is green in colour. When
copper is added to it, which of the following will we see?
The solution becomes colourless.
The colour of the solution remains green.
The colour of the solution changes to blue.
The solution near copper becomes blue, the rest remains green
Answers
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5
Answer:
The colour of the solution changes to Blue.
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0
Answer:
(a) When dilute sulphuric acid is poured on a copper plate, no reaction takes place due to less reactivity of copper. (b) When iron nails are placed in a copper sulphate solution, the blue colour of the copper sulphate solution changes to green, due to the displacement of copper in copper sulphate by iron
Explanation:
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