Question

Nitrogen is used to protect steel from water because nitrogen has ________.

A.high reactivity

B.low conductivity

C.high conductivity

D.low reactivity

Answer 1

Nitrogen is used to protect steel from water because nitrogen has low reactivity.

Step-by-step explanation:

Nitrogen is very low reactive element because it forms a gas when triple bond between two Nitrogen atoms. Due to low reactivity of Nitrogen the water does not react with the nitrogen and steel as well. So, for protection of steel Nitrogen is used.