MHT CET · Chemistry · Polymers
Which of the following statements is NOT true about Buna-S?
- A It is a copolymer.
- B It is an elastomer.
- C Mechanical strength of Buna-S is less than natural rubber.
- D It is a vulcanized rubber.
Answer & Solution
Correct Answer
(C) Mechanical strength of Buna-S is less than natural rubber.
Step-by-step Solution
Detailed explanation
Mechanical strength of Buna-S is more than natural rubber. Thus, option 3 is incorrect.
See the Complete Solution
Get step-by-step explanations for this and 2.5 Lakh+ more JEE, NEET & CET questions.
- Unlock all solutions
- Practice the full chapter
- Track accuracy across PYQs
4.8 rated on Google Play · 14,000+ reviews
More questions from Chemistry
- Which of the following is used as reagent in Etard reaction?MHT CET 2025 Easy
- For the following cell, standard potential of copper electrode in \(0.337 \mathrm{~V}\) and standard cell potential is \(0.463 \mathrm{~V}\) \(\mathrm{Cu}\left|\mathrm{Cu}^{2+}(1 \mathrm{M}) \| \mathrm{Ag}^{+}(1 \mathrm{M})\right| \mathrm{Ag}\)
What is the standard potential of silver electrode?MHT CET 2020 Medium - Half life of a first order reaction is 1 hour. What fraction of it will remain after 3 hour?MHT CET 2024 Easy
- Identify the name of following reaction. Toluene + chromyl chloride \(\stackrel{\mathrm{CS}_2}{\longrightarrow}\) complex \(\stackrel{\mathrm{H}_3 \mathrm{O}^{+}}{\longrightarrow}\) BenzaldehydeMHT CET 2021 Easy
- Which of the following polymers need \(\mathrm{HO}-\mathrm{CH}_2-\mathrm{CH}_2-\mathrm{OH}\) as one of the monomers for its preparation?MHT CET 2024 Medium
- Which among the following is used in the breathing equipment for mountaineers?MHT CET 2022 Easy
More PYQs from MHT CET
- When the electron in hydrogen atom jumps from fourth Bohr orbit to second Bohr orbit, one gets theMHT CET 2019 Easy
- A monoatomic gas at pressure ' \(\mathrm{P}\) ', having volume ' \(\mathrm{V}\) ' expands isothermally to a volume ' \(2 \mathrm{~V}\) ' and then adiabatically to a volume ' \(16 \mathrm{~V}\) '. The final pressure of the gas is (Take \(\gamma=5 / 3\) )MHT CET 2023 Medium
- Two rotating bodies \(\mathrm{P}\) and \(\mathrm{Q}\) of masses ' \(\mathrm{m}\) ' with moment of inertia \(I_P\) and \(I_Q\left(I_Q>I_P\right)\) have equal Kinetic energy of rotation. If \(L_P\) and \(L_Q\) be their angular momenta respectively thenMHT CET 2021 Easy
- Which of the following alkenes, on oxidation by \(\mathrm{KMnO}_4\) in dil. \(\mathrm{H}_2 \mathrm{SO}_4\) forms adipic acid?MHT CET 2025 Medium
- Identify the type of unit cell containing single particle.MHT CET 2022 Medium
- Arenes on treatment with chlorine in presence of ferric chloride as a catalyst undergo what type of reaction?MHT CET 2018 Medium