Question:
Which of the following polymers is obtained when glycolic acid combines with lactic acid?
Which of the following polymers is obtained when glycolic acid combines with lactic acid?
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Polyesters are formed by condensation of hydroxy acids.
Updated On: Feb 11, 2026
- Buna–N
- PHBV
- Nylon–2–nylon–6
- Dextron
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The Correct Option is D
Solution and Explanation
Step 1: Recall the nature of glycolic and lactic acids.
Both glycolic acid and lactic acid are hydroxy acids capable of undergoing condensation polymerization.
Step 2: Identify the polymer formed.
When these two acids combine, they form a biodegradable polyester known as Dextron.
Step 3: Eliminate other options.
Buna–N: Copolymer of butadiene and acrylonitrile.
PHBV: Formed from hydroxybutanoic acids.
Nylon–2–nylon–6: Polyamide formed from amino acids.
Step 4: Conclusion.
The correct polymer formed is Dextron.
Both glycolic acid and lactic acid are hydroxy acids capable of undergoing condensation polymerization.
Step 2: Identify the polymer formed.
When these two acids combine, they form a biodegradable polyester known as Dextron.
Step 3: Eliminate other options.
Buna–N: Copolymer of butadiene and acrylonitrile.
PHBV: Formed from hydroxybutanoic acids.
Nylon–2–nylon–6: Polyamide formed from amino acids.
Step 4: Conclusion.
The correct polymer formed is Dextron.
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