Q. Which of the following is an example of bottom-up approach for the preparation of nanomaterials?
✅ Correct Answer: (B)
Dip pen nano-lithography
Current Advances of Novel Drug Delivery System MCQs and Notes
Q. Which of the following is an example of top-down approach for the preparation of nanomaterials?
✅ Correct Answer: (C)
Mechanical grinding
Q. Which of these statements is NOT true?
✅ Correct Answer: (C)
Silicon at the nanoscale is an insulator
Q. How many oxygen atoms lined up in a row would fit in a one nanometer space?
✅ Correct Answer: (C)
Seven
Q. Who first used the term Nanotechnology?
✅ Correct Answer: (B)
Norio Taniguichi
Q. Which are protein is includes in natural protein ?
✅ Correct Answer: (C)
Gelatin
Q. Nanoparticles are dived in ………….. class ?
✅ Correct Answer: (B)
2
Q. Which of the following is a characteristic of nanoparticles?
✅ Correct Answer: (D)
Size range 1 -100 nm
Q. What are the size of nanoparticles?
✅ Correct Answer: (B)
1 – 100 nm
Q. Howmany nontechnology based product approved for clinical use?
✅ Correct Answer: (B)
24