Question

Question 10
Which chemical species is an intermediate in the formation of the goal reaction?

Answer 1

C. C

Step-by-step explanation:

Intermediates are species that are neither reactants nor products.

In this reaction;

Reactant = C3H8 and O2

Products = CO2 + H2O

From the options, the only element that is either the reactants nor products is;

C. C