Answer:
1. Oxidation-reduction and hydrolysis
2. Oxidation-reduction
3. Dehydration
Explanation:
Our options for each reaction are:
a) Oxidation‑reduction reaction
b) Esterification reaction
c) Amidation reaction
d) Hydrolysis reaction
c) Hydration reaction
f) Dehydration reaction
In reaction one the have the <u>rupture of the S-CoA bond</u>. This reaction takes place by the <u>addition of a water molecule</u> and the <u>oxidation to a carboxylic acid group</u>. So, for reaction 1 we will have an oxidation-reduction and a hydrolysis reaction.
For reaction 2, the functional group change from <u>alcohol</u> to a <u>carboxylic acid</u>. So, we have an oxidation-reduction reaction.
In the last reaction, we have the <u>production of a double bond</u> by the removal of water. With this in mind, we have a dehydration reaction.
See figure 1
I hope it helps