Question

Sodium metal is kept under:
A.Petrol
B.Alcohol
C.Water
D.Kerosene

Answer 1

Sodium is kept under D. Kerosene.

The reason is as Sodium is an highly reactive element, it is kept under kerosene to prevent it from coming in contact with oxygen and moisture. Because, if it is exposed to moisture, it will react with it and for sodium hydroxide.This is a very strong exothermic reaction where lot of heat is generated..

Symbol:Na ( Natrium )

Atomic number:11

Sodium is a soft metal with silvery-white colour...

Hope it helps you...

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Answer 2

sodium is kept under kerosene