Q3 · 2023 · Paper 1Unclassified1 mark
QUESTION 3
Two 0.1 M acidic solutions, X and Y, are 100% dissociated. Solution X has an electrical conductivity approximately twice that of solution Y. Identify solutions X and Y.
Solution X | Solution Y | |
(A) | HCl | CH3COOH |
(B) | HNO3 | H2SO4 |
(C) | H3PO4 | HNO3 |
(D) | H2SO4 | HCl |
WORKED SOLUTION
1 markAnswer D
OFFICIAL ANSWERD
QCAA awards 1 mark for selecting option D.
Correct option from the official QCAA answer key.