Question

Choose the correct statements
• Nanomaterials show tunable band gap energies
• Nanomaterials offers enhanced catalytic properties compared to their bulk counterparts
• Nanomaterials have fixed band gap energies
• At nanoscale, color will tell you the size or vice-versa Choose the correct answer from the options given below:
• A, B, C & D Only
• A, B, & D Only
• B, C & D Only
• A & D Only

• A. A, B, C & D Only
• B. A, B, & D Only
• C. B, C & D Only
• D. A & D Only

Hint:

Important properties of nanomaterials:
• Tunable band gap
• Size-dependent color
• Enhanced catalytic activity
• Large surface area

Answer 1

The Correct Option is B