AP EAMCET · Chemistry · Polymers
The correct statement regarding X and Y in the following set of reactions is
- A X is HDP and Y is LDP
- B X is LDP and Y is HDP
- C X is used in the preparation of flexible pipes and Y is used in manufacturing squeeze bottles
- D \(X\) is used in insulation of electricity carrying wires, \(Y\) is used in manufacturing of bottles
Answer & Solution
Correct Answer
(B) X is LDP and Y is HDP
Step-by-step Solution
Detailed explanation
X is formed from ethene using Ziegler-Natta catalyst, low T, low P, thus X is HDP. Y is formed from ethene using high T, high P, oxygen initiator, thus Y is LDP. Therefore, X is HDP and Y is LDP.
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
- The correct order of increasing bond lengths of \(\mathrm{C}-\mathrm{H}, \mathrm{O}-\mathrm{H}, \mathrm{C}-\mathrm{C}\) and \(\mathrm{H}-\mathrm{H}\) isAP EAMCET 2025 Medium
- \(\mathrm{KMnO}_4\) reacts with \(\mathrm{KI}\), in basic medium to form \(\mathrm{I}_2\) and \(\mathrm{MnO}_2\). When \(250 \mathrm{~mL}\) of \(0.1 \mathrm{M} \mathrm{KI}\) solution is mixed with \(250 \mathrm{~mL}\) of \(0.02 \mathrm{M}\) \(\mathrm{KMnO}_4\) in basic medium, what is the number of moles of \(\mathrm{I}_2\) formed?AP EAMCET 2014 Medium
- Phosgene is formed slowly from which one of the following on exposure to air and sunlight?AP EAMCET 2011 Easy
- Identify the products \((P),(Q)\) and \((R)\) formed from the following reactions.
AP EAMCET 2021 Medium - Which reaction among the following gives nascent oxygen?AP EAMCET 2021 Medium
- Assertion (A) Propene on addition with hydrogen bromide in the presence of peroxide gives 1-bromopropane as the major product.
Reason (R) l-bromopropane is the major product because it is formed through the stable carbocation.
The correct answer isAP EAMCET 2018 Easy
More PYQs from AP EAMCET
- The sum of the four digit even numbers that can be formed with the digits \(0,3,5,4\) with out repetition isAP EAMCET 2018 Easy
- In which of the following sets of molecules, the central atoms of molecules have same hybridisation?AP EAMCET 2024 Easy
- For a reaction to be spontaneous, the required conditions areAP EAMCET 2022 Easy
- The number of different words that can be formed from the letters of the word "INTERMEDIATE" such that two vowels never come together, isAP EAMCET 2020 Easy
- Identify the correct statements from the following:
(I) The formula of Calgon in \(\mathrm{Na}_6\left(\mathrm{PO}_3\right)_6\).
(II) Exhausted permutit is regenerated by aqueous \(\mathrm{KCl}\) solution.
(III) Calcium stearate is soluble in water.
(IV) In ice crystals, each oxygen is surrounded by four oxygen atoms.AP EAMCET 2022 Easy - The 'dry ice' isAP EAMCET 2020 Easy