Manufacture of PVC

Q.

What is the primary compound used in the manufacturing of PVC?

1. Chloroethene

2. Chloroethane

3. Chloromethane

4. ChloroPropene

Q. The alkyne used in the manufacturing of PVC along with $HCl$ is.

1. ethyne
2. propyne
3. butyne

Q. The alkyne used in the manufacturing of PVC along with $HCl$ is.

1. ethyne
2. propyne
3. butyne

Q.

The alkyne used in the manufacturing of PVC along with HCl is ___.