• HOME
  • QUIZ
  • CONTACT US
EXAMIANS
  • COMPUTER
  • CURRENT AFFAIRS
  • ENGINEERING
    • Chemical Engineering
    • Civil Engineering
    • Computer Engineering
    • Electrical Engineering
    • Mechanical Engineering
  • ENGLISH GRAMMAR
  • GK
  • GUJARATI MCQ

Polymer Technology

Polymer Technology
Which of the following is not a polyolefin?

Polypropylene
Polystyrene
None of these
Neoprene

ANSWER DOWNLOAD EXAMIANS APP

Polymer Technology
Polymerisation process in which two or more monomers of chemically different nature take part is called

Chain polymerisation
Copolymerisation
Addition polymerisation
None of these

ANSWER DOWNLOAD EXAMIANS APP

Polymer Technology
Phosphates (e.g., triceresyl, tributyl, tetrabutyl, tripheyl etc.) are added to polymers to act as

Plasticisers
Anti-shrinkage agents
Transparency improver
Hardeners

ANSWER DOWNLOAD EXAMIANS APP

Polymer Technology
Polycondensation reaction of polymerisation

Does not produce linear polymers
Produces epoxy polymers
Does not need any catalyst
Produces only thermoplastic material

ANSWER DOWNLOAD EXAMIANS APP

Polymer Technology
SBR is produced by the copolymerisation of butadiene & styrene by employing emulsion polymerisation. The weight ratio of styrene and butadiene is maintained at

3:1
1:3
1:2
2:1

ANSWER DOWNLOAD EXAMIANS APP

Polymer Technology
Catalyst used in the production of high density polythene by low pressure Ziegler process is

Molybdenum
Platinum
Aluminium triethyl activated with TiCl₄
Nickel

ANSWER DOWNLOAD EXAMIANS APP
MORE MCQ ON Polymer Technology

DOWNLOAD APP

  • APPLE
    from app store
  • ANDROID
    from play store

SEARCH

LOGIN HERE


  • GOOGLE

FIND US

  • 1.70K
    FOLLOW US
  • EXAMIANSSTUDY FOR YOUR DREAMS.
  • SUPPORT :SUPPORT EMAIL ACCOUNT : examians@yahoo.com

OTHER WEBSITES

  • GUJARATI MCQ
  • ACCOUNTIANS

QUICK LINKS

  • HOME
  • QUIZ
  • PRIVACY POLICY
  • DISCLAIMER
  • TERMS & CONDITIONS
  • CONTACT US
↑