Question:
Find monomers of PHBV.
Find monomers of PHBV.
Show Hint
PHBV is poly(3-hydroxybutyrate-co-3-hydroxyvalerate).
Updated On: Nov 12, 2026
- \(\beta\) - hydroxy Butyric acid and \(\beta\) - hydroxy Valeric acid
- Glycine and \(\epsilon\) amino caproic acid
- \(\alpha\) - hydroxy Butyric acid and \(\beta\) - hydroxy Valeric acid
- \(\beta\) - hydroxy Butyric acid and caproic acid
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The Correct Option is A
Solution and Explanation
Step 1: Understanding the Concept
PHBV is a biodegradable copolymer, a polyester.
Step 2: Expand the name
Poly-beta-hydroxybutyrate-co-beta-hydroxyvalerate.
Step 3: Monomers
They are 3-hydroxybutanoic acid (beta-hydroxybutyric acid) and 3-hydroxypentanoic acid (beta-hydroxyvaleric acid).
Final Answer:
The monomers are beta-hydroxybutyric acid and beta-hydroxyvaleric acid. \[ \boxed{\text{(A) }\beta\text{-hydroxy butyric acid and }\beta\text{-hydroxy valeric acid}} \]
PHBV is a biodegradable copolymer, a polyester.
Step 2: Expand the name
Poly-beta-hydroxybutyrate-co-beta-hydroxyvalerate.
Step 3: Monomers
They are 3-hydroxybutanoic acid (beta-hydroxybutyric acid) and 3-hydroxypentanoic acid (beta-hydroxyvaleric acid).
Final Answer:
The monomers are beta-hydroxybutyric acid and beta-hydroxyvaleric acid. \[ \boxed{\text{(A) }\beta\text{-hydroxy butyric acid and }\beta\text{-hydroxy valeric acid}} \]
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