Question:
The characteristic that deteriorates when more styrene is added to butadiene to get SBR during polymerization is:
The characteristic that deteriorates when more styrene is added to butadiene to get SBR during polymerization is:
Show Hint
Balance styrene content to optimize properties like resilience and strength in SBR.
Updated On: Jan 17, 2026
- Resilience
- Strength
- Elongation
- Freezing point
Show Solution
Verified By Collegedunia
The Correct Option is A
Solution and Explanation
When styrene content increases in SBR (Styrene-Butadiene Rubber), resilience decreases as the material becomes harder and less elastic. This adjustment can improve strength but sacrifices bounce-back ability.
Was this answer helpful?
0
0
Top CUET PG Chemical, Thermal and Polymer Engineering Questions
- At a triple point, the number of phases present are
- Which of the following is not an example of a closed system?
- The direction of a particular spontaneous process is ascertained from which of the following Laws of Thermodynamics?
- Molar entropy of vaporization at normal boiling point in J/K·mole is:
- For a reversible process at constant pressure and temperature, the free energy change is
View More Questions
Top CUET PG Polymer Science Questions
- XLPE is the trade name of
- In extrusion, the primary function of the transition zone is to:
A. compress the polymer
B. melt the polymer
C. support the screen pack
D. contribute for he back pressure - Diglycidyl ether of bisphenol-A and 4,4-diamino diphenyl sulfone system can be used to obtain glass-reinforced composites by the process of:
- Polymer having high tensile strength, tensile modulus, stiffness, melting point, and heat distortion temperature combined with low specific gravity and excellent resistance to environmental stress cracking is:
- The polymer —A–A–A–B–B—AAA—B-——-B represents:
View More Questions
Top CUET PG Questions
- Given below are two statements:
Statement I: For Plato the meaning of the word 'Justice' is basically a conception in the mind only.
Statement II: For Plato the meaning of the word 'Justice' is fixed, mind-independently
In the light of the above statements, choose the correct answer from the options given below: - What is the electron count of OS6CO182-?
- XeF4 hydrolysis gives A + B, HF, and Oxygen. Find A and B
- What is more basic in pyrol and pyridine?
- Hydrolysis of Al2C3, Be2?
View More Questions