Question

sodium potassium and lithium are stored under oil ?

Answer 1

Answer:

Sodium potassium and lithium are stored under oil to prevent their reaction with oxygen moisture and carbon dioxide of air so as to protect them as they are highly reactive metals

Explanation:

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Answer 2

Answer:

• Sodium, potassium, and lithium are stored under oil because metals like sodium and potassium react so, vigorously that they catch fire if kept in the open. Hence, to protect them they are kept immersed in kerosene oil.