Question

The number of reactive sites present in a monomer is called its (A) Crystallinity (B) Functionality (C) Degree of polymerization (D) Density​

Answer 1

AnswerA) Crystallinity

Answer 2

Option (B) The number of reactive sites present in a monomer is called its Functionality.

Explanation:

• Functionality is defined as the presence of functional groups in a molecule.
• The most essential feature of a monomer is its polyfunctionality.
• It's capacity to form chemical bonds with at least one or more monomers.
• Monomers are the building blocks of any polymer.

• Simple molecules which cannot behave as monomers but can only those with two or more binding sites can act as monomers.
• Monomers can be classified in many ways depending on the type of polymer is to be formed.