JAWAHARLAL NEHRU TECHNOLOGICAL UNIVERSITY HYDERABAD
JAWAHARLAL NEHRU TECHNOLOGICAL UNIVERSITY HYDERABAD B. Pharmacy IV NANO TECHNOLOGY Previous Question Paper (August/September - 2023 - R17)
Note: i) Question paper consists of Part A, Part B.
ii) Part A is compulsory, which carries 25 marks. In Part A, answer all questions.
iii) In Part B, Answer any one question from each unit. Each question carries 10 marks and may have a, b as sub questions.
Part A
Where is nanotechnology used in India?
Answer
In India, nanotechnology is primarily used in sectors such as agriculture (nano-fertilizers), water purification, healthcare (targeted drug delivery), energy storage (supercapacitors), and the textile industry for antimicrobial coatings.
What are the four types of nonmaterials?
Answer
The four types of nanomaterials based on dimensionality are: 0D (nanoparticles/quantum dots), 1D (nanowires/nanotubes), 2D (nanosheets/thin films), and 3D (bulk nanomaterials composed of nano-units).
What are the methods of polymer nanocomposite synthesis?
Answer
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What is the self-assembly of niosomes?
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What are three medical applications of nanotechnology?
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How are nanosensors used as diagnostic tools?
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What is the mechanism of action of nasal drug delivery?
Answer
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What are the most common drug delivery systems?
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What is the characterization method of nanomaterials?
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What are the drug release methods for nanoparticles?
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Part B
Discuss about magnetic properties like ferromagnetic, ferrimagnetics and antiferri magnetic with sketches.
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Explain the importance of size and shape dependence of material properties at the nanoscale.
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Distinguish between direct and indirect band gap semiconducting materials.
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Discuss the Preparation, Properties, and Applications of Gold nanoparticle?
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Discuss the nanotechnology products used for in vitro diagnostics.
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Explain the bio medical applications of nanotechnology?
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"Nanotechnology for Molecular Imaging and Targeted Therapy" Discuss about it.
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Discuss the design of nanoparticle for cardiovascular diseases.
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Explain the role of nanotechnology in drug delivery system and their advantages?
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How many mechanisms of drug action are there? Explain them in detail?
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Discuss the spectroscopic techniques for characterization of nanomaterials?
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