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Asked: 2021-06-19T07:01:49+00:00 In:

A few pieces of granulated zinc were added to copper sulphate solution in a test tube. After an hour, the colour of the solution changed from:

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Poll Results

0%(a) light green to blue
0%(b) light green to colourless
0%(c) blue to light green
100%(d) blue to colourless ( 2 voters )
Based On 2 Votes

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    1 Answer

    1. (d) Zinc reacts with copper sulphate solution (blue) to form zinc sulphate solution (colourless).

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