Q10 · 2024 · Paper 1Unclassified1 mark
QUESTION 10
The acid dissociation constant (Ka) represents the
(A) pH of an acid solution.
(B) strength of an acid solution.
(C) concentration of an acid solution.
(D) conjugate acid–base pairs of an acid solution.
WORKED SOLUTION
1 markAnswer B
OFFICIAL ANSWERB
QCAA awards 1 mark for selecting option B.
Correct option from the official QCAA answer key.