M.Sc. Ind. Chemistry Slot 2

30 Questions | Total Attempts: 45

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M.Sc. Ind. Chemistry Slot 2

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Questions and Answers
  • 1. 
    In chromatographic technique Rf value is
    • A. 

      Retention factor

    • B. 

      Relative factor

    • C. 

      Retention force

    • D. 

      Retention field

  • 2. 
    Mass spectrometer is utilized to determine 
    • A. 

      Functional group

    • B. 

      No. of proton

    • C. 

      Molecular weight

    • D. 

      Unsaturation

  • 3. 
    The monomer of polythene is
    • A. 

      Vinyl chloride

    • B. 

      Ethylene

    • C. 

      Ethyl alcohol

    • D. 

      None

  • 4. 
    Hybridization of C2 and C3 of H3C–CH=C=CH–CH3 are  
    • A. 

      Sp, sp3

    • B. 

      Sp2, sp

    • C. 

      Sp2, sp2

    • D. 

      Sp, sp

  • 5. 
    The catalyst used for olefin polymerization is
    • A. 

      Ziegler-Natta catalyst

    • B. 

      Wilkinson catalyst

    • C. 

      Raney nickel catalyst

    • D. 

      Merrifield resin

  • 6. 
    Ketones are prepared by the oxidation of ____.
    • A. 

      Primary alcohol.

    • B. 

      Secondary alcohol

    • C. 

      Tertiary alcohol

    • D. 

      Acid

  • 7. 
    Give IUPAC name of the following structure 
    • A. 

      Bicyclo[1.2.2]heptane

    • B. 

      Bicyclo[2.2.1]heptane

    • C. 

      Bicyclo[3.2.0]heptane

    • D. 

      Bicyclo[2.1.2]heptane

  • 8. 
    Dry HCl can be prepared by mixing of
    • A. 

      2NaCl + H2SO4

    • B. 

      Na2SO4 + 2KCl

    • C. 

      CH3COOH + NaCl

    • D. 

      KOH + HCl

  • 9. 
    The mass number of a nucleus is always
    • A. 

      Less than its atomic number

    • B. 

      Sum of the number of protons and neutrons

    • C. 

      More than the atomic weight

    • D. 

      Number of its electron

  • 10. 
    The highest electrical conductivity of the following aqueous solutions is of
    • A. 

      0.1 M acetic acid

    • B. 

      0.1 M chloroacetic acid

    • C. 

      0.1 M difluoroacetic acid

    • D. 

      0.1 M fluoroacetic acid

  • 11. 
    The oxidation number of phosphorous in H3POis
    • A. 

      +3

    • B. 

      +2

    • C. 

      +1

    • D. 

      –1

  • 12. 
    Which one of the following is Antihypertensive Drug?
    • A. 

      Cisplatin

    • B. 

      Atenolol

    • C. 

      Nimesulide

    • D. 

      Cephalosporin

  • 13. 
    Oxidation involves
    • A. 

      Loss of electron

    • B. 

      Loss of oxygen

    • C. 

      Gain in hydrogen

    • D. 

      Gain in electrons

  • 14. 
    The most reactive form of Phosphorous is 
    • A. 

      White

    • B. 

      Yellow

    • C. 

      Black

    • D. 

      Red

  • 15. 
    Technically fluid includes____
    • A. 

      Gaseous

    • B. 

      Liquid

    • C. 

      Solid

    • D. 

      Gaseous & Liquid

  • 16. 
    The word ‘Systolic’ refers to
    • A. 

      High Blood Pressure

    • B. 

      Low Blood Pressure

    • C. 

      Moderate Blood Pressure

    • D. 

      All of the above

  • 17. 
    Nylon-6,6 is ________ class of polymer
    • A. 

      Ester

    • B. 

      Polyamide

    • C. 

      Polycarbonyl

    • D. 

      Polyurethane

  • 18. 
    With the help of Vacuum distillation, the product distilled out at 
    • A. 

      Same Boiling Point

    • B. 

      Lower than Boiling Point

    • C. 

      Higher than Boiling Point

    • D. 

      None

  • 19. 
    Presence of Oxygen in sewage can be reported as _____
    • A. 

      DO

    • B. 

      COD

    • C. 

      BOD

    • D. 

      All of the Above

  • 20. 
    Unit Process means__________changes taken place.
    • A. 

      Physical

    • B. 

      Chemical

    • C. 

      Physical & Chemical

    • D. 

      None

  • 21. 
    Automobile radiator is an example of _________ heat exchanger
    • A. 

      Shell & Tube

    • B. 

      Double pipe

    • C. 

      Plate and frame

    • D. 

      Finned tube

  • 22. 
    F/A is known as _____
    • A. 

      Shear rate

    • B. 

      Shear stress

    • C. 

      Strain

    • D. 

      Viscosity

  • 23. 
    Which of the following coal have lowest moisture content?
    • A. 

      Peat

    • B. 

      Lignite

    • C. 

      Anthracite

    • D. 

      Bituminous

  • 24. 
    In which of the following heat, phase change will not occur?
    • A. 

      Latent Heat

    • B. 

      Sensible Heat

    • C. 

      Latent & Sensible Heat

    • D. 

      None

  • 25. 
    Atmosphere is extended up to ____ kms from each surface
    • A. 

      1800

    • B. 

      1850

    • C. 

      1600

    • D. 

      1650

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