Multiple choice

Which of the following is true regarding a polymer?

  1. All polymers are macromolecules but all macromolecules are not polymers.

  2. All macromolecules are polymers but all polymers are not macromolecules.

  3. Polymers having low degree of polymerization are called high polymers.

  4. Starch and cellulose are the examples of synthetic polymers.

  5. All of the above
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A Correct answer
Explanation

This is because a polymer has repeating structural units but a macromolecule may or may not have.

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