Question

3. Why do we start our last step reacting with granular Zinc, and then move to mossy zinc? What error are we trying to avoid?

Answer 1

Answer:

When zinc is added to copper sulphate (CUSO4) solution due to more reactivity of zinc, cooper is replaced by the zinc and forms zinc sulphate. During the process, the colour of the solution changes from blue to colourless.

Explanation:

Mark me as brainliest