Question

An aluminum strip is kept immersed in freshly prepared ferrous sulphate solution taken in a test tube, the change observed is that the
(A) green solution slowly turns brown
(B) lower end of test tube become slightly warm
(C) colourless gas with the smell of burning sulphur is observed
(D) light green solution changes to blue.

Answer 1

Answer:

i hope it is option b) .......................