asked 228k views
2 votes
Which ion is the only negative ion present in an aqueous solution of an Arrhenius base?

(1) hydride ion (3) hydronium ion
(2) hydrogen ion (4) hydroxide ion

asked
User Antiduh
by
7.3k points

1 Answer

2 votes
The correct answer is option 4. It is the hydroxide ions that is produced by an Arrhenius base in water. According to Arrhenius, acid-base reactions are characterized by acids which forms hydronium ions in water and bases which dissociates in aqueous solution to form hydroxide ions.
answered
User Joakim Engstrom
by
7.9k points