Select the right answer from the structure above.Which of the following compounds represents the polymerization product of ethyne?
A
B
C
D
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The correct answer is A.
Here's why:
* Ethyne (acetylene) has the chemical formula C_2H_2 and its structure is HC \equiv CH. It has a triple bond between the two carbon atoms.
* Polymerization means joining many small molecules (monomers) together to form a large molecule (polymer).
* When ethyne polymerizes, the triple bonds open up and the carbon atoms link together in a ring structure. This forms a six-membered ring with alternating double bonds, which is the structure of benzene.
Let's look at the other options:
* B: This is not a standard chemical structure and doesn't represent a known polymerization product of ethyne.
* C: This is naphthalene, which has two fused benzene rings. It's not formed directly from the polymerization of ethyne.
* D: This is not a standard chemical structure and doesn't represent a known polymerization product of ethyne.
Therefore, the correct answer is A, which shows the structure of benzene, the polymerization product of ethyne.
