In the reactivity series, which of the following metals can displace zinc from the zinc sulphate solution?
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A.
Aluminium
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B.
Copper
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C.
Silver
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D.
Lead
Correct Answer:
A. Aluminium
Explanation:
The reactivity series ranks metals based on their chemical reactivity, where a more reactive metal can displace a less reactive one from its salt solution. In this case, aluminium is positioned higher than zinc in the reactivity series, making it more reactive. Consequently, aluminium is the only metal among the options provided that is capable of displacing zinc from a zinc sulphate solution. Other metals like copper, silver, and lead are less reactive than zinc and therefore cannot cause a displacement reaction.
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