The number of water molecules present in a drop of water (volume 0.0018 ml) at room temperature is

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

GENERAL SCIENCE QUIZ with 50 MCQs SET-9