Can insoluble bases interact with metals?
| September 20, 2021 | education
The bases can be divided into two types: water-soluble and water-insoluble. The ionic salt of alkali and alkaline earth metals dissolves in water. They are also known as alkalis. For example, sodium hydroxide, magnesium hydroxide, calcium hydroxide, etc. Alkali is considered a strong base.
When an alkali (base) reacts with a metal, it produces salt and hydrogen gas: Alkali + Metal ⇨ Salt + Hydrogen.
Example: Sodium hydroxide produces hydrogen gas and sodium zincate when reacted with zinc metal.
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