MHT CET202617 April 2026Morning ShiftChemistrySurface ChemistryActual
Identify a nanomaterial having all three dimensions less than 100 nm?
Options
- AFibers
- BThin films
- CQuantum dots
- DNanotubes
Correct answer
C. Quantum dots
Step-by-step solution
Nanomaterials are classified based on the number of dimensions that are not confined to the nanoscale range ( Zero-dimensional (0D) nanomaterials have all three dimensions in the nanoscale range (less than 100 nm). Examples include quantum dots, nanoparticles, and fullerenes. One-dimensional (1D) nanomaterials have two dimensions in the nanoscale and one macroscopic dimension. Examples include nanotubes, nanowires, and nanofibers. Two-dimensional (2D) nanomaterials have one dimension in the nanoscale and two macros