Question

Sodium is always kept in kerosene
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Answer 1

Answer:

because sodium is very reactive to the surroundings around us like with water,oxygen,etc etc

Answer 2

sodium is always kept in kerosene as it is very reactive metal so on exposure to moisture it can react actively and the case may be serious as it may catch fire.

so just to avoid its reactions and any further disaster it is safly kep under kerosene