Menu
Home / General Knowledge / Chemistry :: section-17

General Knowledge :: Chemistry

Chemistry - Section 1
Chemistry - section-3
Chemistry - section-4
Chemistry - section-5
Chemistry - section-6
Chemistry - section-7
Chemistry - section-8
Chemistry - section-9
Chemistry - section-10
Chemistry - section-11
Chemistry - section-12
Chemistry - section-13
Chemistry - section-14
Chemistry - section-15
Chemistry - section-16
Chemistry - section-17
Chemistry - section - 2
  1. The polymer obtained by the condensation of hexamethylene diamine and adipic acid is :

    2. A.

     Nylon 66
    B.

     Terylene
    C.

     Tollen's
    D.

     Bakelite

    View Answer

    Workspace

    Discuss Discuss in Forum

  2. Neoprene is prepared by polymerisation of which of the following

    3. A.

     2-chloro-1, 3-butadiene
    B.

     2-methyl 1, 3-butadiene
    C.

     1,3-butadiene
    D.

     Acrylonitrile

    View Answer

    Workspace

    Discuss Discuss in Forum

  3. Neoprene is a polymer of

    4. A.

     Chloroprene
    B.

     Isoprene
    C.

     Isobutane
    D.

     Isopentane

    View Answer

    Workspace

    Discuss Discuss in Forum

  4. Silicone is a polymer of

    5. A.

     Tetraalkyl silane
    B.

     Silicon tetrachloride
    C.

     Dialkyl dichloro silane
    D.

     Silane

    View Answer

    Workspace

    Discuss Discuss in Forum

  5. The monomers of dacron are

    6. A.

     Decane and decanol
    B.

     Decanone and decanol
    C.

     Ethylene glycol and terephthalic acid
    D.

     Ethylene glygol and phthalic acid

    View Answer

    Workspace

    Discuss Discuss in Forum

  6. Natural rubber is a polymer of

    7. A.

     Vinyl acetate
    B.

     Propene
    C.

     Isoprene
    D.

     Styrene

    View Answer

    Workspace

    Discuss Discuss in Forum

  7. What is a Bakelite ?

    8. A.

     Solution
    B.

     Acid
    C.

     Base
    D.

     Polymer

    View Answer

    Workspace

    Discuss Discuss in Forum

  8. What happens when a drop of glycerol is added to crushed KMnO4 spread on a paper ?

    9. A.

     There is a crackling sound
    B.

     There is a violent explosion.
    C.

     There is no reaction.
    D.

     The paper ignites

    View Answer

    Workspace

    Discuss Discuss in Forum

  9. Silver nitrate solution is kept in brown bottles in laboratory because

    10. A.

     It reacts with ordinary white bottles
    B.

     Brown bottles stops the passage of light through it
    C.

     Brown bottles do not react with it
    D.

     Brown bottles react with it

    View Answer

    Workspace

    Discuss Discuss in Forum

  10. Which colour is produce by Arsenic during flame test?

    11. A.

     Green
    B.

     Red
    C.

     Crimson
    D.

     Blue

    View Answer

    Workspace

    Discuss Discuss in Forum

Java Programming Questions and Answers Interview Questions and Answers