Of the Group, SO₂, SO₃, and CO, Which Are Non-Electrolytes

Multiple Choice

Of the group, SO₂, SO₃, and CO, which are non-electrolytes?

A) SO₂ and SO₃ are non-electrolytes.
B) SO₂ and CO are non-electrolytes.
C) All are non-electrolytes.
D) All are electrolytes.