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  3. 8th Class
  4. Science

8th Class Science Sample Paper Science Sample Paper-4

  • question_answer
    An electric current is passed through a conducting solution. List any three possible observations.           

    Answer:

    Three possible observations are:
    (a) The colour of the solution may change depending upon the electrodes.
    (b) The temperature of the solution may increase.
    (c) Bubbles near the electrodes can be seen.


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