Q17 · 2024 · Paper 1Unclassified1 mark
QUESTION 17
Identify the product produced at the cathode when a concentrated aqueous solution of NaCl undergoes electrolysis.
(A) Cl2(g)
(B) Na(l)
(C) O2(g)
(D) H2(g)
WORKED SOLUTION
1 markAnswer D
OFFICIAL ANSWERD
QCAA awards 1 mark for selecting option D.
Correct option from the official QCAA answer key.