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Reaction of Iron Nails with Copper Sulphate Solution in Water

When an iron nail is dipped in copper sulphate solution, a brown coating of copper is formed on the surface of iron and the colour of copper sulphate solution changes from blue to light green. This reaction shows that iron is more reactive than copper as it displaces copper from its solution and iron passes into solution as Fe (II) ions and ferrous sulphate solution is formed.

 

This video explains the chemical change occurs during the reaction of iron nails with copper sulphate solution.

 

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9 Comments

  • Harsh

    Thank You very much!

    Reply
  • David Patel

    Very bad answer

    Reply
  • Dave

    What is the substance responsible for the color change?

    Reply
  • Rio

    Wow it help me study

    Reply
  • Ranjini

    I need a small answer

    Reply
  • Prisha

    It’s great brilliant I like I can’t say anything WOW! What a great answer

    Reply
  • Tajasev Kiran Buthyal

    Very Interesting chapter

    Reply
  • Famiza

    Reason why this observations are made

    Reply
  • RAJULAPATI DEEPIKA

    a simple answer but an useful one

    Reply

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