Question

Name some bases whixh are not alkalis

Answer 1

Copper oxide is a base because it will react with acids and neutralise them, but it is not an alkali because it does not dissolve in water. Sodium hydroxide is a base because it will react with acids and neutralise them. It's also an alkali because it dissolves in water.

Answer 2

hey mate your answer is here.
1. Aluminum hydroxide
and
2.Zinc hydroxide