Question:
Which of the following organic compoundspolymerizes to form the polyester Dacron?
Which of the following organic compoundspolymerizes to form the polyester Dacron?
Updated On: Apr 21, 2025
- Benzoic acid and ethanol
- Terephthalic acid and ethylene glycol
- Benzoic acid and para \(HO - (C_6H_4) -OH\)
- Propylene and para \(HO-(C_6H_4) - OH\)
Hide Solution
Verified By Collegedunia
The Correct Option is B
Solution and Explanation
The correct option (B): Terephthalic acid and ethylene glycol.
Was this answer helpful?
0
0
Top Questions on Polymers
- Which of the following is a non-biodegradable polymer?
- Addition polymerization is also known as
- Which of the following is not a natural polymer?
- The decreasing order of reactivity towards dehydrohalogenation (\(E_1\)) reaction of the following compounds is:
- Which of the following arrangements does not represent the correct order of the property stated against it?
View More Questions
Questions Asked in NEET exam
- If c is the velocity of light in free space, the correct statements about photon among the following are:
A. The energy of a photon is E = hν.
B. The velocity of a photon is c.
C. The momentum of a photon, \(p=\frac{hv}{c}\).
D. In a photon-electron collision, both total energy and total momentum are conserved.
E. Photon possesses positive charge.
Choose the correct answer from the options given below:- NEET (UG) - 2024
- Photon and Matter Waves
- A thin flat circular disc of radius 4.5 cm is placed gently over the surface of water. If surface tension of water is 0.07 Nm-1, then the excess force required to take it away from the surface is :
- NEET (UG) - 2024
- Surface tension
- Arrange the following elements in increasing order of first ionization enthalpy:
Li, Be, B, C, N
Choose the correct answer from the options given below:- NEET (UG) - 2024
- Enthalpy change
In a Vernier caliper, \(N+1\) divisions of vernier scale coincide with \(N\) divisions of main scale. If 1 MSD represents 0.1 mm, the vernier constant (in cm) is:
- NEET (UG) - 2024
- Units, Dimensions and Measurements
- In an ecosystem if the Net Primary Productivity (NPP) of first trophic level is 100x (kcal m-2)yr-1, what would be the GPP (Gross Primary Productivity) of the third trophic level of the same ecosystem?
- NEET (UG) - 2024
- Ecosystems
View More Questions