38Addition PolymersMedium1 markWhich fragment could appear in the chain produced by polymerising 1,1-dichloroethene?A-CH2-CH2-CCl2-CCl2-CH2-CH2-B-CHCl-CHCl-CHCl-CHCl-CHCl-CHCl-C-CH2-CCl2-CH2-CH2-CH2-CCl2-D-CCl2-CCl2-CH2-CH2-CH2-CCl2-Grade answerSolutionGrading criteria