Subject :NSO Class : Class 8
An electric current is passed through a conducting solution. Following are the some observations:
(i) Deposits of metal may be seen on electrodes
(ii) Solution may get heated
(iii) Bubbles of gas may be formed on the electrodes
A Only (ii) is true.
B Only (i) and (ii) are true.
C Only (i) and (iii) are true.
D All (i), (ii) and (iii) are true.
Ans 1:
Class : Class 9
Ans 2:
Class : Class 8
Why does the solution heat up?
Ans 3:
Class : Class 5
Solution heats up
Ans 4:
Class : Class 8
SOF same thing again
Ans 5:
Class : Class 10
The answer is D.