Question

why sodium or potassium metals are kept immersed under kerosene ?​

Answer 1

Sodium and Potassium are kept in kerosene because they are very reactive. If kept freely in contact with air or water they might explode or catch fire which is extremely dangerous. Answer: ... If it is kept in open it can explosively react with oxygen to catch fire.

Answer 2

Answer:

Explanation:

Sodium and potassium are kept under kerosene because being highly reactive Sodium and potassium readily react with oxygen present in air it also reacts with water vigorously .Thus they are kept under kerosene to prevent such kind of reaction .Kerosene is chosen because Sodium and potassium don't React withit .Beside that kerosene is easily available and cheap.