Question
Why is sodium kept immersed in kerosene oil?

Answer

Sodium is highly reactive metal. It reacts with oxygen of air at room temperature. This reaction is highly exothermic. Thus, to prevent the reaction of sodium with oxygen, it is kept immersed in kerosene oil.

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