Question

Rohit added a few zinc granules to ferrous sulphate solution and recorded his observations the correct observation will be;
1. Pale green colour of solution turns black .
2. Pale green colour of solution becomes colourless
3.Pale green colour of solution becomes blue
4. Pale green colour of the solution disappears , black deposit are seen on granules.

Answer 1

i think the ans is the no 2