MHT CET Chemistry question

Not in JEE or NEET syllabus

Which of the following is matched incorrectly? I. All three dimensions< 100nm : Quantum dots II. Two dimensions< 100 nm : Nanoshells III. One dimension< 100 nm : Thin films

(A)I, II
(B)Only IICorrect
(C)I, III
(D)Only III

Answer: (B)

Solution

I (quantum dots) and III (thin films) are matched correctly, whereas two dimensions below 100 nm corresponds

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Question ID VK-084957