Synthetic rubber is made by polymerization of ______?

Synthetic rubber is made by polymerization of ______?

مصنوعی ربڑ ______ کے پولیمرائزیشن کے ذریعہ بنایا گیا ہے؟
Explanation

Synthetic rubber like neoprene is made by the polymerization of chloroprene (C₄H₅Cl).

It is known for its resistance to oil, heat, and weathering, making it useful in industrial applications.