When an iron nail is dipped into a copper sulphate solution, which substance gets displaced?
Copper
When an iron nail is dipped into a copper sulphate solution, a chemical reaction occurs where iron displaces copper from the solution. This is due to iron being more reactive than copper, and it's a classic example of a displacement reaction.
The reaction can be written as:
Fe (s) + CuSO4 (aq) → FeSO4 (aq) + Cu (s)
In this reaction, the iron (Fe) displaces the copper (Cu) due to its higher reactivity, forming iron sulphate (FeSO4) and elemental copper (Cu). Therefore, the substance that gets displaced is copper.
Which type of chemical reaction involves the exchange of ions between the reactants?
Select the correct balanced equation option for the reaction Fe + H2o → Fe3o4 + H2 .
Which of the following statemnets is INCORRECT about sodium carbonate?
Which of the following is obtained upon heating ferrous sulphate?
What compound is formed when dilute hydrochloric acid is added to a beaker containing a small amount of copper oxide?
How many water molecules are required to react with three molecules of the iron atom to form Fe3O4?
Select the correct balanced equation for the reaction Al2(SO4)3 + BaCl2 → AlCl3 + BaSO4 .
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I. In physical change new substance is formed. substance is formed.
II. In chemical change no new substance is formed.
Which of the following cells involves similar chemical reactions?
The information not obtained from balanced chemical equation is
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Which is the most reactive metal?