Question

An aluminium strip is kept immersed in freshly prepared ferrous sulphate solution taken in a test tube, the change observed is that..?

Answer 1

Answer:

Aluminium sulphate will form in test tube.

Explanation:

Aluminium is more reactive than iron. So it will displace iron from the solution and form aluminum sulphate.

Answer 2

observations are:-

1. light green colour will turns to blue colour

2.lower end of test tube will become slightly warm