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प्रश्न
What happens when Iron nails are placed in copper sulphate solution?
Write word equations of the reactions involved.
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उत्तर
Iron being more reactive displaces copper from copper sulphate solution. In this reaction, the blue colour of copper sulphate fades and there is deposition of copper on the iron nail.
Iron(Fe) + Copper Sulphate(CuSO4) → Iron Sulphate (FeSO4) + Copper(Cu)
संबंधित प्रश्न
Fill in the following blanks with suitable words:
A metal having low melting point is ..................... but a non-metal having very high melting point is ..............
A metal which is neither ductile nor malleable is
State the position of the following in the periodic table:
Iron and zinc
Which is the non-ionic compound in the compounds given below.
AgNO3 + Nacl → AgCl + NaNO3
Give reasons for the following:
Most metals conduct electricity well.
What is it made from? Why?
Pots and pans
Write scientific reason.
Meena’s mother uses lemon or tamarind for cleaning copper vessels turned greenish.
An element which is always lustrous, malleable and ductile is ______.
The typical shine of metals is called ______.
The metals which are found in both free state as well as combined state are ______.
