Understanding Chloroethene and Polymerization

The video tutorial explains the chemical reaction between chloroethene and hydrogen chloride, leading to the formation of polyvinyl chloride (PVC). It covers the electron transfer mechanism, the formation of carbocations, and the polymerization process. The tutorial concludes with the real-world applications of PVC, such as in plumbing.

What is the common name for chloroethene?

• Ethylene

• Vinyl chloride

• Polyethylene

• Chloromethane

Which atom in the chloroethene molecule is likely to have a partially positive charge?

• Chlorine

• Oxygen

• Carbon

• Hydrogen

What happens to the electron from the hydrogen atom in the reaction?

• It is lost to the environment

• It is shared with carbon

• It is transferred to chlorine

• It remains with hydrogen

What is formed when a carbon atom loses an electron in this reaction?

• Cation

• Anion

• Radical

• Neutral atom

What is the role of additional vinyl chloride molecules in the polymerization process?

• They decompose

• They inhibit the reaction

• They form a long chain

• They act as catalysts

What is the repeating unit in the polymerization of vinyl chloride?

• C2H4

• CCl4

• CH2=CHCl

• CH3

What is the final product of the polymerization process described?

• Polypropylene

• Polystyrene

• Polyvinyl chloride

• Polyethylene

What is the significance of the 'N' in the polymerization process?

• It denotes a new element

• It indicates the number of repeating units

• It represents nitrogen

• It shows the number of molecules

What common household item is made from polyvinyl chloride?

• PVC piping

• Glass bottles

• Metal rods

• Wooden furniture

What happens when the vinyl chloride molecules run out during the polymerization?

• The polymer dissolves

• The chlorine donates an electron

• The chain breaks

• The reaction stops