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Grade: 12th pass
        
If an iron rod is dipped in CuSO4 solution 
(a) Blue colour of the solution turns green 
(b) Brown layer is deposited on iron rod
(ć) No change occur in the colour of the solution
(d) Blue colour of the solution vanishes
(e) None of the above
Please tell me why the option (d)  is wrong and also tell me the correct answer. 
 
one year ago

Answers : (1)

Arun
23389 Points
							
Fe +CuSO4=FeSO4+Cu
here the blue colour of the solution eventually fades and turn into light green due to the formation of ferrous sulphate.
The chemical reaction that takes place is displacement reaction
 
one year ago
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