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Aluminium , zinc and few other semi metals behave as an acid when react with aqueous alkali, 2Al + 2NaOH + 2H2O = 2NaAlO2 + 3H2

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What happen to a metal exposed to an acidic mixtures?

When a metal is exposed to an acidic mixture, a chemical reaction occurs that can result in the metal corroding. The acid reacts with the metal to form metal ions and hydrogen gas. This process is known as corrosion and can weaken the metal over time.


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What type of solution is formed when a non-metal oxide is dissolved in water?

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