Menu
Home / Chemical Engineering / Chemical Process :: Section 8

Chemical Engineering :: Chemical Process

Chemical Process - Section 1
Chemical Process - Section 2
Chemical Process - Section 3
Chemical Process - Section 4
Chemical Process - Section 5
Chemical Process - Section 6
Chemical Process - Section 7
Chemical Process - Section 8
Chemical Process - Section 9
Chemical Process - Section 10
Chemical Process - Section 11
Chemical Process - Section 12
Chemical Process - Section 13
Chemical Process - Section 14
Chemical Process - Section-15

  1. Celluloid is chemically

    2. A.
    cellulose acetate
    B.
    regenerated cellulose
    C.
    cellulose nitrate
    D.
    cellulose acetate butyrate

    View Answer

    Workspace

    Discuss Discuss in Forum

  2. Double Contact Double Absorption (DCDA) process is the most recent process for the manufacture of

    3. A.
    nitric acid
    B.
    sulphuric acid
    C.
    ammonium sulphate
    D.
    hydrochloric acid

    View Answer

    Workspace

    Discuss Discuss in Forum

  3. Which of the following is an explosive ?

    4. A.
    Nitroglycerene
    B.
    Trintrotoluene (TNT)
    C.
    Cellulose nitrate
    D.
    All (a), (b), and (c)

    View Answer

    Workspace

    Discuss Discuss in Forum

  4. Zeolite is used in the

    5. A.
    water treatment.
    B.
    glass manufacture.
    C.
    hydrogenation of fatty oil as a catalyst.
    D.
    development of exposed photographic plate.

    View Answer

    Workspace

    Discuss Discuss in Forum

  5. Thermoplastic materials

    6. A.
    do not soften on application of heat.
    B.
    are heavily branched molecules.
    C.
    are solvent insoluble.
    D.
    none of these.

    View Answer

    Workspace

    Discuss Discuss in Forum

  6. Carbon tetrachloride (CCl4) is the starting raw material for the manufacture of

    7. A.
    trichloroethylene
    B.
    perchloroethylene
    C.
    parathion
    D.
    methanol

    View Answer

    Workspace

    Discuss Discuss in Forum

  7. Salt is added in the kettle during soap manufacture to separate

    8. A.
    soap from lye.
    B.
    glycerine from lye.
    C.
    the metallic soap.
    D.
    the unsaponified fat from soap.

    View Answer

    Workspace

    Discuss Discuss in Forum

  8. Manufacture of phthalic anhydride uses __________ as a catalyst.

    9. A.
    Ni
    B.
    Cr
    C.
    V2O5
    D.
    Al2O3

    View Answer

    Workspace

    Discuss Discuss in Forum

  9. Which of the following is not a product of coal tar distillation ?

    10. A.
    Anthracene
    B.
    Cresote oil
    C.
    Carbolic oil
    D.
    None of these

    View Answer

    Workspace

    Discuss Discuss in Forum

  10. Teflon is

    11. A.
    phenol formaldehyde.
    B.
    an inorganic polymer.
    C.
    poly tetrafluoroethylene (P.T.F.E.).
    D.
    a monomer.

    View Answer

    Workspace

    Discuss Discuss in Forum

Java Programming Questions and Answers Interview Questions and Answers