which of these metals sodium, iron,calcium, copper can not be use prepare hydrogen by action with an acid
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Explanation:
Copper, silver, gold and platinum being less reactive than hydrogen cannot displace hydrogen from acids.
Metals that are more reactive than hydrogen can displace hydrogen from acids. These metals include sodium, potassium, lead and zinc.
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Copper, silver, gold and platinum being less reactive than hydrogen cannot displace hydrogen from acids.
Metals that are more reactive than hydrogen can displace hydrogen from acids. These metals include sodium, potassium, lead and zinc.
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