The density of water is `1gm//ml`. The volume of water drop is 1.8 ml. The no. of molecules present in one water drop are

Options

A. `6.023 xx 10^(23)`
B. `6.023 xx 10^(21)`
C. `3.011 xx 10^(20)`
D. `6.023 xx 10^(22)`

Answer

D

Explanation

`1.8 ml rarr 1.8 gm (d= 1gm//ml)`