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Question

The size of particles being studied in 'nano-technology' is about

This question was previously asked in
CDS II 2021 General Knowledge Previous Year Paper (14-Nov-2021)
The correct answer is

1 - 100 nm

The correct answer is 1 - 100 nm. Nanoparticle , ultrafine unit with dimensions measured in nanometres (nm; 1 nm = 10−9 meter).

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