Identify the most reactive and least reactive metal amongst the following.
aluminum, potassium,copper, zinc, gold
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Identify the most reactive and least reactive metal amongst the following.
aluminum, potassium,copper, zinc, gold
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Calcium or potassium which are present on top of the reactivity series are highly reactive metals as they can displace metals present below and can evolve hydrogen gas by reacting with mineral acids like HCl etc.
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Most reactive metal—PotassiumLeast reactive metal—gold