Computer Based Test M.Sc. Industrial Chemistry Semester-3

50 Questions

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Computer Based Test M.Sc. Industrial Chemistry Semester-3


Questions and Answers
  • 1. 
    _________ control the rate of reaction while carrying any chemical process. 
    • A. 

      Excess reactant

    • B. 

      Limiting reactant

    • C. 

      Product

    • D. 

      Byproduct

  • 2. 
    Steady state condition equation=
    • A. 

      Input = Output + Rate of Reaction

    • B. 

      Input = Output

    • C. 

      Input + Output =1

    • D. 

      None of these

  • 3. 
    Bernoulli’s equation is based on ________.
    • A. 

      Law of conservation of energy

    • B. 

      Steafen Boltzman law

    • C. 

      Law of conservation of mass

    • D. 

      All Of these

  • 4. 
    Dimensional analysis include__________
    • A. 

      Fundamental and derived quantities

    • B. 

      Fundamental quantities

    • C. 

      Fundamental masses

    • D. 

      All of these

  • 5. 
    Distillation is separation technique which is based on difference in________
    • A. 

      Melting point

    • B. 

      Boiling point

    • C. 

      Softening point

    • D. 

      None of these

  • 6. 
    In constant pressure filtration, pressure drop is_____ throughout filtration.
    • A. 

      Constant

    • B. 

      Variable

    • C. 

      Constant and variable both

    • D. 

      None of these

  • 7. 
    Which of the following is not a type of fin?
    • A. 

      Analog fin

    • B. 

      Trappered straight fin

    • C. 

      Pin fin

    • D. 

      Rectangular fin

  • 8. 
    Change of phase from liquid to vapour is called__________?
    • A. 

      Vaporization

    • B. 

      Condensation

    • C. 

      Radiation

    • D. 

      Convection

  • 9. 
    Which catalyst is used in preparation of monochloroacetic acid & sodium monochloroacetate ? 
    • A. 

      Red Phosphorus

    • B. 

      Al2O3

    • C. 

      ZnO

    • D. 

      None of these

  • 10. 
    Which compound has rose like odour?
    • A. 

      Phenyl Ethyl Alcohol

    • B. 

      N,N-Diethyl Aniline

    • C. 

      Aniline

    • D. 

      Toluene

  • 11. 
    _______ is not oxidizing agent.
    • A. 

      K2Cr2O3

    • B. 

      Pd

    • C. 

      O3

    • D. 

      None of these

  • 12. 
    When naphthalene is sulfonated at 165oC, the principle product is _____
    • A. 

      Naphthalene-1-sulfonic acid

    • B. 

      Naphthalene-2-sulfonic acid

    • C. 

      Naphthalene-3-sulfonic acid

    • D. 

      None of these

  • 13. 
    In manufacturing of vinyl acetate from acetylene, which catalyst is used?
    • A. 

      Ni

    • B. 

      Na2CO3

    • C. 

      Zinc acetate

    • D. 

      AlCl3

  • 14. 
    Give the name of following reagent.
    • A. 

      CDI

    • B. 

      DEAD

    • C. 

      LiAlH4

    • D. 

      TPP

  • 15. 
    Which of the following compounds are aromatic in nature?
    • A. 

      C & D

    • B. 

      B & C

    • C. 

      B & D

    • D. 

      A & C

  • 16. 
    Pictet-spengler reaction involves _________ reactive intermediates.
    • A. 

      Enamines

    • B. 

      Phosphorus

    • C. 

      Benzene

    • D. 

      Nitrene

  • 17. 
    Name the following reaction.
    • A. 

      Cope rearrangement

    • B. 

      Claisen rearrangement

    • C. 

      Schmidt rearrangement

    • D. 

      Lossen rearrangement

  • 18. 
    Chemical reaction is always associated with change in _______.
    • A. 

      Heat

    • B. 

      Pressure

    • C. 

      Volume

    • D. 

      Temperature

  • 19. 
    A ________ is characterized by the fact that the flow of fluid through reactor is orderly with no appreciable mixing of fluid particles.
    • A. 

      CSTR

    • B. 

      Back mix reactor

    • C. 

      Cross flow reactor

    • D. 

      Plug flow reactor

  • 20. 
    What is the full form of SR technique?
    • A. 

      Standing respect

    • B. 

      Standing report

    • C. 

      Stimulus response

    • D. 

      None of these

  • 21. 
    Freundlich adsorption isotherm explain very well __________ 
    • A. 

      Physisorption

    • B. 

      Chemisorption

    • C. 

      Biosorption

    • D. 

      All of these

  • 22. 
    Which factor is/are affecting the performance of Ultrafiltration?
    • A. 

      Transmembrane

    • B. 

      Operating pressure

    • C. 

      Salt concentration

    • D. 

      All of these

  • 23. 
    Dialysis is normally associated with which organ?
    • A. 

      Kidney

    • B. 

      Liver

    • C. 

      Skin

    • D. 

      Heart

  • 24. 
    What is graphene?
    • A. 

      A software tool to measure and graphically represent nanoparticle

    • B. 

      A new material made up from carbon nanotubes.

    • C. 

      Thin film made from fullerenes

    • D. 

      A one atom thick sheet of carbon

  • 25. 
    The activated sludge process developed by _________
    • A. 

      Ainsworth - 1970

    • B. 

      Coutts - 1958

    • C. 

      Kitai and yamagatu - 1970

    • D. 

      Oslen - 1960

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