Question

Put two three Iron nails in the blue solution of copper sulphate and after 15 to 20 minutes the colour of the solution turns green

Answer 1

Answer

⨳ Fe + CuSO₄ ➝ FeSO₄ + Cu

Explanation

• This is called a Displacement Reaction

• In a displacement reaction a highly reactive mental displaces the less reactive metal

• So here we saw that iron nails were dipper in Cooper sulphate solution and after 15 to 20 minutes the solution turns green

• Initially the solution would be CuSO₄ and after the reaction it becomes FeSO₄

• Iron which is a highly reactive mental than Copper displaces copper to form iron sulphate and chopper

• Displacement reaction can be written as A + BC ➝ AC + B

• Where A is the highly reactive metal, B is the less reactive metal

• The reactivity series give the reactivity of these metals from highly reactive to those who are very less reactive

Answer 2

Answer:

⨳ Fe + CuSO₄ ➝ FeSO₄ + Cu

Explanation

This is called a Displacement Reaction

In a displacement reaction a highly reactive mental displaces the less reactive metal

So here we saw that iron nails were dipper in Cooper sulphate solution and after 15 to 20 minutes the solution turns green

Initially the solution would be CuSO₄ and after the reaction it becomes FeSO₄

Iron which is a highly reactive mental than Copper displaces copper to form iron sulphate and chopper

Displacement reaction can be written as A + BC ➝ AC + B

Where A is the highly reactive metal, B is the less reactive metal

The reactivity series give the reactivity of these metals from highly reactive to those who are very less reactive

Explanation: