The number of g-molecule of oxygen in 6.02 x 10²⁴ CO molecules is

A. 1 gram of molecule

B. 0.5 gram of molecule

C. 5 gram of molecule

D. 10 gram of molecule

Answer: Option C

Solution(By Examveda Team)

In this question gram molecules simply means number of moles of O² molecules.
So we have 6.02*10^24 atoms of Oxygen means 3.01*10^24 molecules of O².
3.01*10^24 molecules of O² are equal to 5 moles.

Source : Quora.com