Question

Gaurav put an iron nail in the beaker containing cuso4 solution colour of solution changed from Blue to Green which type of reaction is this

Answer 1

Answer:

displacement reaction

Answer 2

The mentioned reaction is single displacement reaction.

• The metioned reaction involves reaction of iron with copper sulphate solution. The chemical reaction is as follows - Fe + CuSO4 --> FeSO4 + Cu
• In the reaction, iron is oxidised and copper is reduced.
• The reaction is single displacement reaction as iron displaces copper.
• Copper solution is blue in colour which on formation of iron sulphate changes to green colour.