alleryMonomer units in a polymer are linked to each other by bonds that are:
AIonic one
BMetallic
CHydrogen
DCovalent
Answer & Solution
Correct answer: D. Covalent
1. The units must be joined strongly into a chain.
2. Electrons are shared between them.
3. So the links are covalent bonds.
_Source: syllabus Chemistry Part II, Chapter 15, Polymers._
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