MHT CET · Chemistry · Polymers

Which from following polymers contains \(-\mathrm{CO}-\mathrm{NH}-\) linkage ?

A Glyptal
B Thermocol
C Buna-N
D Urea-formaldehyde resin

Verified Solution

Answer & Solution

Correct Answer

(D) Urea-formaldehyde resin

Step-by-step Solution

Detailed explanation

No Solution

Apply the relevant identity from the chapter and substitute the values established in the previous step, keeping the original constraint in view.

Use the simplified expression to isolate the unknown, then plug the result back into the question setup to confirm the working is internally consistent.

Cross-check against a boundary or limiting case. Both the dimensional balance and the qualitative behaviour at the extreme should agree with the candidate answer.

Combine the steps above to identify the correct option. The remaining choices each fail at least one of the consistency, dimensional, or boundary checks.

Same subject

Which among the following is NOT an extensive property?

MHT CET 2021 Easy
Choose the false statement from following.

MHT CET 2022 Hard
Identify the use of HDPE.

MHT CET 2022 Easy
What type of reaction is the formation of aldol from aldehyde?

MHT CET 2023 Easy
What is the position of copper in modern periodic table?

MHT CET 2022 Easy
Identify the product ' \(\mathrm{B}\) ' in following reaction.

MHT CET 2023 Medium

Explore more questions on app

From MHT CET

respectively. If they are coated with a material of same emissivity, rate of radiation of \({ }^{\prime} \mathrm{S}_{1}{ }^{\prime}\) is \(\mathrm{E}\) then rate of radiation of \(\mathrm{S}_{2}{ }^{\prime}\) is (spheres are of the same material)

MHT CET 2020 Medium
Given below are two statements:
Statement I: Plasma creatinine is produced during catabolism of creatinine phosphate in skeletal muscle contraction.
Statement II: Creatinine phosphate provides ready source of high energy phosphate.
In the light of above two statements, choose the most appropriate answer from the options given below.

MHT CET 2024 Medium
\(\int_1^3\left[\tan ^{-1}\left(\frac{x}{x^2-1}\right)+\tan ^{-1}\left(\frac{x^2-1}{x}\right)\right] d x=\)

MHT CET 2021 Medium
Identify the molecule in which central atom undergoes \(\mathrm{sp}^3\) hybridisation?

MHT CET 2022 Easy
The assets of a person are increasing at a rate proportional to the square root of the assets at a given time. His assets increase from Rupees 9 crores to Rupees 16 crores in 2 years, then his assets at the end of 5 more years will be

MHT CET 2022 Hard
The equation of wave is \(y=60 \sin (1200 t-6 x)\), where ' \(y\) ' is in micron, ' t ' is in second and ' x ' is in metre. The ratio of maximum particle velocity to the wave velocity of wave propagation is

MHT CET 2025 Medium

Explore more questions on app