Question

alkali what is means ​

Answer 1

An alkali is a base that dissolves in water.

Answer 2

$\huge\tt{What \: is \: Alkali?}$

All bases aren't Water (H20) soluble. The bases which are soluble with Water is known as Alkali.

Some examples of Alkali:

1. Sodium Hydroxide (NaOH)
2. Potassium Hydroxide (KOH)
3. Calcium Hydroxide [Ca(OH)2]

$\huge\bf{Hope \: It \: Helped!}$