The size of the molecules is of the order of ____________.
10-8 to 10-12 m
10-6 to 10-8 m
10-8 to 10-15 m
10-8 to 10-10 m
The size of the molecules is of the order 10-8 to 10-10 m.
Hence, Option D (10-8 to 10-10 m) is correct.