Question

Ritu made the following four setups as instructed by her chemistry teacher test tube in copper pieces in an aluminium sulphate solution test tube baby zinc pieces in an iron sulphate solution test tube C aluminium peace in an iron sulphate solution test tube deal iron pieces in a copper sulphate solution in which of these test tubes will she observe a reaction taking place​

Answer 1

Answer:

1. As Aluminium is more reactive than Copper,Displacement Reaction will takes place and Copper will be displaced by Aluminium from its salt. Aluminium will displace copper from copper sulphate solution because aluminium is more reactive then copper.

2. When zinc is added to the solution of iron sulphate, the colour of iron sulphate solution changes. It is because zinc is more reactive than iron, therefore, it displaces iron from its solution of iron sulphate and a grey precipitate of iron and a colourless solution of zinc sulphate is formed.