MHT CET 2023 Chemistry question

Not in JEE or NEET syllabus

Which from following is an example of two dimensional nanostructures?

(A)Nanoparticles
(B)Thin flimsCorrect
(C)Quantum dots
(D)Nanowires

Answer: (B)

Solution

Nanostructures are classified by the number of dimensions that are NOT confined to the nanoscale (1-100 nm). Thin films (and nanosheets) have only their thickness in the nano range and extend over a large area in the other two directions, so they

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Question ID VK-098173