Chemistry, asked by niranjana62, 7 months ago

the colour changes observed when :a piece of zinc is dropped in copper sulphate solution

Answers

Answered by tiwaridfire2003

Answer:

Explanation:

Zinc is more reactive than copper. So, here , on adding zinc to CuSO4 solution, zinc displaces copper from copper sulphate & forms zinc sulphate solution. This is indicated by colour change from blue to colourless. ... Oxidation number of Cu decreases from 2 to 0 so it's reduced

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