InterviewSolution
Saved Bookmarks
InterviewSolution
| 1. |
A zinc plate was put into a solution of copper sulphate kept in a glass tumbler. It was found that a blue colour of the solution gets fader and fader with the passage of time . After a few days when zinc plate was taken out, a no. of holes were found . (i) state the reason for the change in the plate |
|
Answer» A zinc plate was put into a solution of copper sulphate kept in a glass tumbler. It was found that a blue colour of the solution gets fader and fader with the passage of time . After a few days when zinc plate was taken out, a no. of holes were found . (i) state the reason for the change in the plate |
|