Question

'All alkalies are bases but all bases are not alkalies. Justify this statement,​

Answer 1

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Bases may either be soluble or insoluble in water. Therefore, all alkalis are bases because they will all neutralize acids, but not all bases are alkalis because not all bases will dissolve in water. An example of an alkali is sodium hydroxide.

Answer 2

Answer:

All alkalies are bases because they will all neutralize acids.

example : NaOH

All bases are not alkaline because not all bases will dissolve in water.

example : copper oxide