A piece of granulated zinc was dropped into copper sulphate solution after sometime the color of the solution changed from Blue to colourless ?why
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Zinc is above copper in the reactivity series, so zinc is more reactive than copper.....hence Zinc displaces copper from its (copper's) salt solution.
CuSO4 + Zn ----> ZnSO4 + Cu
The colour of CuSO4 soln. was blue, which changed to colourless due to formation of ZnSO4 soln., which is colourless.
CuSO4 + Zn ----> ZnSO4 + Cu
The colour of CuSO4 soln. was blue, which changed to colourless due to formation of ZnSO4 soln., which is colourless.
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1
Answer:
Explanation:
Light green to blue
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