Question

An aluminium strip is kept immersed in in freshly prepared ferrous sulphate solution taken in a test tube the change observed is that
(a) green solutions slowly turns Brown
(b) lower end of test tube become slightly warm
(a) a colourless gas with the smell of burning sulphur is observed
(b) light green solution changes to blue​

Answer 1

Answer:

Explanation:

(a) green solutions slowly turns Brown

Answer 2

Answer:

Explanation:

The green solution of ferrous sulphate slowly turns brown. As aluminium is more reactive than iron, it displaces iron from ferrous sulphate solution.