Q: The size of particles being studied in 'nano-technology' is about
(a)1 Å – 10 nm
(b)1 – 100 nm
(c)1 – 50 μ
(d)1 mm – 10 mm
Correct Answer: (b)
The correct answer is (d) '1 mm – 10 mm'. This question from the General Studies domain tests knowledge of Miscellaneous.