Which of the following is a nonelectrolyte?

a) C3 H8 (propane gas)
b) H2 SO (sulfuric acid)
c) HCL (hydrochloric acid)
d) HNO 3 (nitric acid)
e) NaCL (table salt)

An electrolyte dissolves and dissociates in water to form positive and negative ions. Propane gas does not do that. The others do.