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प्रश्न
Which of the following metals can displace the other two metals from their salt solutions?
पर्याय
Zinc
Iron
Copper
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उत्तर
Zinc
Explanation:
Zinc is most reactive among the three metals and copper is the least reactive metal. Reactivity of iron is in between zinc and copper. So, zinc metal can displace the other two metals from their salt solutions.
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