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When an electric current is passed through a conducting solution, there is a change of colour of the solution. This indicates (a) the chemical effect of current. (b) the heating effect of current. (c) the magnetic effect of current. the lightning effect of current.

ScienceClass 8CBSEAnswered 28 Mar 2026
Answer
  • Soln:

Answer is (a) the chemical effect of current

Explanation:

Conducting a solution through electric current cause’s chemical reaction. This causes a change in colour and this is the chemical effect of electric current.

Science · Class 8