Question

the ignition temperature of sodium is very____i_____.To prevent its ______ii_____ combustion,it is stored under _______iii______. The information in which alternative completes the given statements?

Option:
a) i-low,ii-rapid,iii-kerosene
b) i-low,ii-spontaneoues, iii-kerosene
c) i-high,ii-rapid,iii-water
d) i-high, ii-spontaneoues,iii-water​

Answer 1

Answer:

Sodium is a very high reactive metal. when is it kept in open sodium reacts with oxygen in the air at room temperature, to form, sodium oxide. Therefore it catches fire and starts burning when kept in open in the air. Hence sodium is kept under kerosene to prevent its reaction with oxygen, moisture and carbon dioxide.

Explanation:

It's letter D is the correct answer

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Answer 2

Answer:

option d is correct

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