Question

find odd one out:
decomposition, reduction
Catalyst, oxidation​

Answer 1

Answer:

catalyst

is the one out.

Answer 2

The odd one is catalyst.

• There are four things mentioned in the question, 1) Decomposition 2) Reduction 3) Catalyst and 4) Oxidation.
• Here, decomposition, reduction and oxidation, all these three are different types of chemical reaction.
• But, catalyst is a type of chemical substance which is used to accelerate the rate of a chemical reaction.
• That's why, the catalyst is the odd one here.