Identify the set consisting of metals that react slowly with H ⁺ in steam but quite rapidly with higher H ⁺ concentrations such as those of acids. A)Potassium and sodium B)Magnesium and aluminium C)Iron and nickel D)Mercury and gold

Question

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Magnesium and aluminium react slowly with steam but more rapidly with higher concentrations of H2O, such as those found in acids, due to their protective oxide layer that slows down the reaction with steam but can be penetrated by acids.

​ Identify the Set Consisting of Metals That React Slowly

Identify the Set Consisting of Metals That React Slowly