Question

Why sodium and magnesium kept under kerosene

Answer 1

Hi , there !!!

sodium and Magnesium kept in kerosene oil because they are highly reactive metals
even they come in contact with air they start burning , so in order to stop reacting with air Sodium and Magnesium kept under the kerosene oil .

hope it helps you !!!

thanks !!!

Ranjankumar

Answer 2

These are very reactive Metals. They burn in the air. So they are kept in kerosene Oil