M.Sc. Ind. Chemistry Slot 2
.
- 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 - ProProfs]( "Give IUPAC name of the following structure")
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 H3PO2 is
- 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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