Question

In the diagram given below it shows that a more reactive metal can displace a less reactive metal from its salt solution. On this basis kindly answer the following questions - ->

a) Blue colour solution in the first test tube is due to the presence of which compound?


b) Which metal is more reactive in the above given figure ?

c) Brown colored coating on the nail in second test tube is due to the deposition of which element ?​

Answer 1

Answer:

Zinc is more reactive than iron. Zinc is placed above iron in the reactivity series. For example, Zinc can displace iron from ferrous sulphate solution to form zinc sulphate and iron.