During an experiment, Neha dipped a strip of X metal in a Y solution. After some time, she observed the solution becomes blue and a shining grayish-white. Then, what would be X and Y?
1
X- Aluminum and Y- Silver nitrate.
2
X- Copper and Y- Silver nitrate
3
X- Aluminum and Y- Zinc nitrate
4
X- Copper and Y- Zinc nitrate