Question

Define Alkali .. .. ​

Answer 1

compound with particular chemical properties including turning litmus blue and neutralizing or effervescing with acids; typically, a caustic or corrosive substance of this kind such as lime or soda.

Answer 2

Answer:

Alkali is a base that dissolves in water.

Important!!

Every Alkali is a base, but every base isn't alkali

Hope it helps you