Question:
Which of the following are applications of nanomaterials?
A. Catalysts,
B. Polarizer,
C. Coatings for anticorrosion protection,
D. Fluorescent, E. Drug delivery.
Which of the following are applications of nanomaterials?
A. Catalysts,
B. Polarizer,
C. Coatings for anticorrosion protection,
D. Fluorescent, E. Drug delivery.
A. Catalysts,
B. Polarizer,
C. Coatings for anticorrosion protection,
D. Fluorescent, E. Drug delivery.
Show Hint
Nanomaterials are commonly used in catalysis, protective coatings and drug delivery systems.
Updated On: May 19, 2026
- A, C and E Only
- B, C and D Only
- C, D and E Only
- B, D and E Only
Show Solution
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The Correct Option is A
Solution and Explanation
Concept:
Nanomaterials have high surface area and size-dependent properties. Hence, they are useful in catalysis, coatings, medicine and many other fields.
Step 1: Catalysts.
Nanomaterials are widely used as catalysts because of their large surface area. \[ A \text{ is correct} \]
Step 2: Anticorrosion coatings.
Nanomaterials are used in protective coatings to improve corrosion resistance. \[ C \text{ is correct} \]
Step 3: Drug delivery.
Nanoparticles are used in targeted drug delivery because they can carry drugs to specific sites. \[ E \text{ is correct} \]
Step 4: Final selection.
The correct set is: \[ A,C,E \] \[ \therefore \text{Correct Answer is (A)} \]
Nanomaterials have high surface area and size-dependent properties. Hence, they are useful in catalysis, coatings, medicine and many other fields.
Step 1: Catalysts.
Nanomaterials are widely used as catalysts because of their large surface area. \[ A \text{ is correct} \]
Step 2: Anticorrosion coatings.
Nanomaterials are used in protective coatings to improve corrosion resistance. \[ C \text{ is correct} \]
Step 3: Drug delivery.
Nanoparticles are used in targeted drug delivery because they can carry drugs to specific sites. \[ E \text{ is correct} \]
Step 4: Final selection.
The correct set is: \[ A,C,E \] \[ \therefore \text{Correct Answer is (A)} \]
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