Which of the following are present in a dilute aqueous solution of hydrochloric acid?
A. H3O+ and Cl–
B. H3O+ and OH–
C. Cl– and OH–
D. un-ionised HCl
Answer:A
Which of the following are present in a dilute aqueous solution of hydrochloric acid?
A. H3O+ and Cl– B. H3O+ and OH– C. Cl– and OH– D. un-ionised HCl