Home
Class 12
CHEMISTRY
Polymer used in bullet proof glass is:...

Polymer used in bullet proof glass is:

A

PMMA

B

Lexan

C

Nomex

D

Kevlar.

Text Solution

Verified by Experts

The correct Answer is:
B
Lexan is used in bullet proof glass.
Doubtnut Promotions Banner Mobile Dark
|

Topper's Solved these Questions

  • POLYMERS

    PRADEEP|Exercise Competition Focus (JEE (main and Advanced) /Medical Entrance Special) II. Multiple Choice Questions (with one or more than one Coreect Answers)|9 Videos

  • POLYMERS

    PRADEEP|Exercise Competition Focus (JEE (main and Advanced) /Medical Entrance Special) III. Multiple Choice Questions (Based on the given Passage/Comprehension )|5 Videos

  • POLYMERS

    PRADEEP|Exercise Value Based Questions with answers|5 Videos

  • P-BLOCK ELEMENTS

    PRADEEP|Exercise IMPORTANT QUESTIONS FOR BOARD EXAMINATION|25 Videos

  • REDOX REACTIONS

    PRADEEP|Exercise Assertion reason type question|16 Videos

Similar Questions

Explore conceptually related problems

Determine the empirical fromula of kelvar, used in making bullet proof vests, is 70.6% C,4.2% H,11.8%N and 13.4%O :

Name the polymers used in (l) bullet vests (ii) protective clothing for fire- fighters (iii) bulttet proof windows or crash helmets.

Knowledge Check

  • Lexan is a polymer of usually high impact strength and is used to make helmets and bullet proof glass. It is obtained by copoymerization of

    A
    phenol and formaldehyde
    B
    bisphenol `A` and biphenyl carbonate.
    C
    urea and formaldehyde
    D
    phthalic acid and ethylene glycol

  • Which one of the following glasses is used in bullet proof screens ?

    A
    Soda glass
    B
    Pyrex glass
    C
    Jena glass
    D
    Reinforced Glass

  • Polymer used in lacquer and paints is

    A
    glyptal.
    B
    Thiokol
    C
    PVC
    D
    Koyalene

    • Similar Questions

    Explore conceptually related problems

    Read the following statements and identify the elements : The first metalloid in Modern Periodic Table whose fibres are used in making bullet-proof vests.

    Polymer used in lacquer and paints is

    The compound used in etching of glass is

    Polymer used in marking floor tiles is

    The polymer used in the squeze bottles is

    Home
    Profile