BITSAT SERIES Chemistry
Polymers
8 previous year questions.
Volume: 8 Ques
Yield: Medium
High-Yield Trend
1
2020 1
2019 1
2017 1
2016 2
2015 1
2014 1
2009 Chapter Questions 8 MCQs
01
PYQ 2009
medium
chemistry ID: bitsat-2
Interparticle forces present in nylon-66 are:
1
van der Waals’
2
hydrogen bonding
3
dipole–dipole interactions
4
None of the above
02
PYQ 2014
medium
chemistry ID: bitsat-2
Which one of the following monomers gives the polymer neoprene on polymerization?
1
2
3
4
03
PYQ 2015
medium
chemistry ID: bitsat-2
Polymer used in bullet proof glass is:
1
Lexan
2
PMMA
3
Nomex
4
Kevlar
04
PYQ 2015
medium
chemistry ID: bitsat-2
Polymer used in bullet proof glass is
1
Lexan
2
PMMA
3
Nomex
4
Kevlar
05
PYQ 2016
medium
chemistry ID: bitsat-2
Formation of polyethylene from calcium carbide takes place as follows:
beginaligned
CaC₂ + 2H₂O &→ Ca(OH)₂ + C₂H₂
C₂H₂ + H₂ &→ C₂H₄
nC₂H₄ &→ (-CH₂-CH₂-)ₙ endaligned The amount of polyethylene obtained from 64.1kg of CaC₂ is:
C₂H₂ + H₂ &→ C₂H₄
nC₂H₄ &→ (-CH₂-CH₂-)ₙ endaligned The amount of polyethylene obtained from 64.1kg of CaC₂ is:
1
2
3
4
28kg
06
PYQ 2017
medium
chemistry ID: bitsat-2
Which of the following can be repeatedly softened on heating?
(i) Polystyrene (ii) Melamine
(iii) Polyesters (iv) Polyethylene (v) Neoprene
1
(i) and (iii)
2
(i) and (iv)
3
(iii), (iv) and (v)
4
(ii) and (iv)
07
PYQ 2019
medium
chemistry ID: bitsat-2
Polymer used in bullet proof glass is
1
Lexan
2
PMMA
3
Nomex
4
Kevlar
08
PYQ 2020
medium
chemistry ID: bitsat-2
Formation of polyethylene from calcium carbide takes place as follows:
CaC₂ + 2H₂O → Ca(OH)₂ + C₂H₂
C₂H₂ + H₂ → C₂H₄
nC₂H₄ → (–CH₂–CH₂–)ₙ
The amount of polyethylene obtained from 64.1kg of CaC₂ is:
1
2
3
4
28kg
About Polymers - BITSAT
Polymers is a vital chapter for BITSAT aspirants. Mastering the concepts covered in this chapter is essential for securing a top rank.
By rigorously practicing the previous year questions associated with this chapter, you can identify high-yield topics, understand the examiner's perspective, and boost your confidence during the actual exam.
Frequently Asked Questions
Why focus on Polymers PYQs?
Analyzing PYQs for this specific chapter reveals the most frequently tested concepts and the typical complexity of questions, allowing you to tailor your study plan efficiently.
How to best use this analysis?
Review the topic breakdown to see which sub-topics within Polymers carry the most weight. Then, tackle the questions iteratively to solidify your understanding.