Question
Chemistry Question on Acid-base concepts and principles
Four species are listed below
I. HCO3−
II. H 3O+
III. HSO4−
IV. HSO3F
Which one of the following is the correct sequence of the acid strength?
A
IV < II < III < I
B
II < III < I < IV
C
I < III < II < IV
D
III < I < IV < II
Answer
I < III < II < IV
Explanation
Solution
The correct option is (C): I < III < II < IV