Q. 235.0( 3 Votes )
A strip of copper was placed in a beaker containing zinc sulphate solution. On observing the strip next day, was there any colour change in the strip?
Answer :
The zinc sulphate solution is colourless, when a copper strip is placed inside it, there is no colour change observed as zinc is more reactive than the copper as per the activity series.
Cu(s) + ZnSO4 (aq.) 
No reaction.
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