A beaker contain copper sulphate solution. A zinc strip is dipped into it, after sometime the colour of the solution is changed. What is the colour of the solution before and after dipping the zinc strip.
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Answer:
Copper sulphate is blue in color, when zinc strip is dipped solution displacement reaction takes place because zinc is more reactive than Copper so zinc displace Copper from its sulphate solution and the solution became colorless as it now zinc sulphate solution and Copper stick on the zinc strip
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2
Explanation:
when the zinc stripped dipped in the copper sulphate solution the zinc sulphate is formed along with copper the colour the colour of solution before and after dipping the zinc strip are blue and green respectively
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