Question
Which bases are called alkalis? Give an example of alkalis.

Answer

A base is any substance that neutralizes acid. It may or may not be soluble in water. Those bases which are soluble in water are called alkalis. They are soapy to touch, bitter and corrosive. Thus an alkali is a kind of base.
For example: NaOH, KOH etc.

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free