Question

find odd man out - nitrogen , neon , organ , helium​

Answer 1

Answer:

neon

Because it's a colour.

Explanation:

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Answer 2

if there is oxygen instead of organ then the odd one is neon as nitrogen , oxygen and helium are burning and they are gases where as neon in liquid gas and hence cannot be burned.

if there is organ then organ is odd one out since oxygen , helium and nirtogen are gases and organ is a human part .