Question

find odd one out.give scientific reason for your answer oxidising agent, reducing agent, hydrogenation,redox​

Answer 1

Answer:

Hydrogenation is the odd one.

Oxidising agent, reducing agent these are included under redox reaction...but hydrogenation has no relation with oxidation, reduction or redox reaction.

Explanation:

Thank you

Answer 2

Answer

redox

Explanation

This is because in redox reaction both reducing and oxidising are happening .But leaving redox in all other answer only one reaction is happening which is oxidising or reducing

hydrogenation is adding of hydrogen which a type  reducing reaction