The number of water molecules present in a drop of water (volume 0.0018 ml) at room temperature is
a) 1.568 × 10^3
b) 6.023 × 10^19
c) 4.84 × 10^17
d) 6.023 × 10^23
The number of water molecules present in a drop of water (volume 0.0018 ml) at room temperature is
a) 1.568 × 10^3
b) 6.023 × 10^19
c) 4.84 × 10^17
d) 6.023 × 10^23
