Question

A high molecular weight molecule which does not contain repeating structural units is called a:

• A. polymer
• B. macromolecule
• C. both $\left(A\right)$ and $\left(B\right)$
• D. none of the above

Answer 1

The correct option is B macromolecule

Macromolecules are very large molecules having high molecular mass $({10}^3-{10}^{7}u)$ which does not contain repeating structures.
Polymer is formed by joining of repeating structural units on a large scale.