When 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.
(d) the lightning effect of current.


NCERT Class VIII
Science - Exemplar Problems

Chapter 14. Chemical Effects of Electric Current

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Answers

2015-06-11T20:26:15+05:30
Hope it is (a)chemical effect.
hope it helps

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2015-06-11T21:11:40+05:30
The answer isĀ (a) the chemical effect of current
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