Polymers (monomer identification): What is the monomer used to make polythene (polyethylene)? Give the correct simple alkene monomer. Choose the correct option.

Q: Polymers (monomer identification): What is the monomer used to make polythene (polyethylene)? Give the correct simple alkene monomer. Choose the correct option.

Concept Polythene (polyethylene) is obtained by addition polymerization of ethene monomers: n CH₂=CH₂ → –(CH₂–CH₂)–n. Final Answer Ethene (CH₂=CH₂)

Difficulty: Easy

Ethene (CH₂=CH₂)
Propene (CH₃–CH=CH₂)
Vinyl chloride (CH₂=CHCl)
Styrene (C₆H₅–CH=CH₂)

Correct Answer: Ethene (CH₂=CH₂)

Explanation:

Concept
Polythene (polyethylene) is obtained by addition polymerization of ethene monomers: n CH₂=CH₂ → –(CH₂–CH₂)–_n.

Final Answer
Ethene (CH₂=CH₂)

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