Question

1Q). In which of the following example chemical effects of electric current is desirable. a). production of spark at the electrodes. b). Deposition of metal on the electrodes c). production of heat d ). production of light​

Answer 1

Answer:

answer b is correct because in class 8 I have learnt that chemical effect of current is desirable by depositing of metal on the electrodes . FOLLOW

ME AND LIKE

Answer 2

Answer:

Explanation:

Question 22.

What type of effect of current do the deposits of metal on electrodes show?

Answer:

Chemical effect

Question 23.

What effect of current does electroplating show?

Answer:

Chemical effect