A metal is added to the blue colour salt solution of metal B after sometime the solution turns green name the metals A and B and the reason for the change
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Metal A is iron
Metal B is copper
Now, the reaction is
Fe + CuSO₄ = Cu + FeSO₄
This happens because Fe is more reactive than Cu
This is an example of metallic displacement reaction
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Answer: A is Iron and B is Copper
Explanation:
The solution changes from the colour blue to green is because of the displacement reaction taking place Since, the reactivity of iron is comparitively higher than copper it displaces it .
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