Question

which basis are called alkalis? give an example of alkalis?

Answer 1

any base that is soluble in water and forms hydrogen ions are called the alkalis.
the example is sodium hydroxide

Answer 2

Hlo friend.. Nice question..

Here is ur answer :

Those bases which are soluble in water and form hydroxide ions are known as "alkalis" .

Examples :-

1. Sodium hydroxide (NaOH)

2. Potassium hydroxide (KOH)

Etc.

HOPE IT HELPS YOU...

REGARDS
@sunita