M.Sc. (Semester II) (CBCS) Examination Mar/Apr-2018
Nano-Technology
CHARACTERIZATION TOOLS OF NANOMATERIALS
Time: 2½ Hours
Max. Marks: 70
Instructions: Part-I, question 1 is compulsory. Attempt any four questions from Part-II. Figures to the right indicate full marks. Answers to the Part-I and Part-II are to be written in same answer booklet only.
PART I
Q.1

Rewrite the sentence after choosing correct answer from the given alternatives:
07
A scanning electron microscope is a type of
Electron microscope
Charge microscope
Magnetic microscope
Conductance microscope
EDAX is an analytical technique used for the of a sample.
Chemical characterization
Physical characterization
Electron characterization
None of these
UV-VIS refers to absorption spectroscopy or reflectance spectroscopy in the spectral region.
Near IR-visible
Ultraviolet-visible
Far IR-visible
X-ray visible
X-ray photoelectron spectroscopy is a quantitative spectroscopic technique.
Effective-sensitive
Horizontal
Vertical
Surface-sensitive
Bulge test equipment, consisting of an automatic pneumatic regulating system.
Temperature
Vacuum
Pressure
Compressor
Surface tension is the tendency of a fluid surface which makes it acquire the least surface area possible.
Elastic
Solid
Liquid
Rigid
Sample reactions can be assayed ion well format micro-titer plates.
6-1536
2-120
3-150
200-300
Q.1

Definitions:
07
SEM
TEM
NMR
DPI
Raman Spectroscope
Poisson ratio
Excitation wavelength
Page 2 of 2
SLR-UV-650
Part II
Answer any four of the following:-
Q.2
What is meant by EDAX and give a brief explanation of EDAX.
14
Q.3
What is neat block diagram explain in detail STM.
14
Q.4
Give a brief explanation on XRD and its applications.
14
Q.5
What is mean by FTIR and explain in detail FTIR.
14
Q.6
Write a short note about any
UV-VIS Spectroscope
SIMS
Nano-lithographic technique
14
Q.7
Explain in detail about any
Surface tension
Thermal conductivity
Micro Plate reader