Observe the circuit given below

cbse
cbse-class-8-science
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#1

Observe the circuit given below.
image
Boojho set up this circuit for purification of copper. What will be the nature of
(a) plate A, (b) plate B, © the solution?
Explain the process of purification.

Answer:

  1. Plate A : Pure copper
  2. Plate B : Impure copper
  3. The solution : Copper sulphate

Copper from impure copper plate is transferred to the pure copper plate by the process of electroplating.