Question

(b) 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.

#bebrainly

@5queen36

Answer 2

Answer:

Sodium, potassium and lithium are stored in oil as they are very reactive and oil helps keeping moisture or oxygen away.

I hope it's helpful!:)