Master of Science I (Nanotechnology) Examination: Oct/Nov 2016
Semester I (New CBCS)
SLR No. Day
Date Time Subject Name Paper
No. Seat No.
SLR ST
747
Monday
21/11/2016
10.30 AM
to
01.00 PM
Nano-materials
Fabrication
C
HCT 1.3
Instructions: Question 1 and 2 are compulsory
Attempt any three questions from Q. 3 to Q.7
All questions carry equal marks.
Total Marks: 70
Q.1 Rewrite the sentences after choosing the correct answer from the given
alternatives:
08
The size of nanoparticles usually ranges from
1nm 100 nm 100nm 200nm
200nm 300 nm 300 nm 400nm
The Laser Ablation method is the
Chemical Physical
Biological Hybrid
Nucleation is the first step in the formation
Deposition Cluster
Atomic assembly Self-assembly
Sliver nanoparticles can be prepared by using
Silver nitrate Silver chloride
Citrate Citrate buffer
Plasma processing is a based materials processing technology.
Impact and attrition Strain
Heat Plasma
Hot wire CVD consists of
Liquid Filament
Solid Mixture of Solid liquid
are used to nanoparticles by biogenic method.
Bacteria Virus
Metal Flux
Page 1 of 2
Define the following 07
Nanomaterials
1D Nano structure
Ultra-thin film
CVD
Nucleation
Sputtering
Intracellular
Q.2 Attempt the following.
Explain laser ablation technique 05
Explain molecular beam epitaxy 05
Write a note on active efflux 04
Q.3 Explain different types of nanomaterials synthesis. 08
Explain self-assembly 06
Q.4 Explain the different types of CVD methods. 08
Explain Arc discharge. 06
Q.5 Explain the phase transformation. 08
Write a note on Sol-gel process. 06
Q.6 Explain preparation of nanomaterials using Electrodeposition method. 08
Write a note on synthesis of nanomaterials by bacteria. 06
Q.7 Write a note on Intercellular synthesis of nanomaterials. 08
Write a note on synthesis of nanomaterials by fungi. 06