The polymer shown is a ___

X on polymerisation gives neoprene. Identify X.

Which of the following phenols are able to form Novolac?

The polydispersity index can be less than 1.

In free radical mechanism, the step in which two very large free radicals combine with each other is called the ___ step…

LDP is used in the making of electrical wires.

Vulcanization is carried out with which element?

The synthesis of which of the following polymers involves the repeated loss of small molecules?