Question

Monomer of polyvinyl chloride contains
1
O Single bond
O Double bond
O None of these
Triple bond​

Answer 1

Answer:

single bond monomer is vinyl chloride.

Ch2=CH-Ch2-Cl

Answer 2

Answer:

Single Bond

Explanation:

Vinyl chloride is an organochloride with the formula H2C=CHCl that is also called vinyl chloride monomer (VCM) or chloroethene.  

This colourless compound is an important industrial chemical chiefly used to produce the polymer polyvinyl chloride (PVC).

In poly(vinyl chloride) the repeating unit comes directly from the end-to-end linking of many vinyl chloride molecules. A molecule from which a polymer is made is called a monomer. Each vinyl chloride monomer molecule contributes a CH2 group joined to a CHCl unit by a single bond. This single bond is a remnant of the double bond which joined those groups in the vinyl chloride molecule.