Answer:
The reaction gives, a linear unsaturated polyester.
Explanation:
Condensation reaction -
It refers to the type of reaction, where two reactants combine to give a single product, by the removal of any small molecule like, water, ammonia etc.
From the question,
Maleic anhydride reacts with ethylene glycol to give a linear unsaturated polyesters.
[tex]-CH_2CH_2OOCH=CHCOO-n[/tex]
The formula of the polyester is attached.