One mole of SO2 contains?

18.1x10^23 atoms of oxygen

6.02x10^23 atoms of sulphur

6.02x10^23 atoms of oxygen

4gram atoms of SO2

One mole of any compound contains 6.02x10^23 molecules of that compound.

In one molecule of SO2, there is one sulfur atom and two oxygen atoms.

Therefore, one mole of SO2 contains 6.02x10^23 sulfur atoms.