The compound contains an ester functional group.
An ester is a carbonyl (C=O) group with an alkyl (R) group on one side and an alkoxy (OR) group on the other.
We write the <em>condensed structural formula</em> of an ester as R(C=O)OR or RCOOR.
I think its true but im not 100 percent sure
The chloride ion /ˈklɔːraɪd/ is the anion (negatively charged ion) Cl−
False because they are resources that are created repeatedly by nature so it doesn't end. For example solar or wind energy.