| Date | May 2011 | Marks available | 1 | Reference code | 11M.1.sl.TZ2.25 |
| Level | SL | Paper | 1 | Time zone | TZ2 |
| Command term | Identify | Question number | 25 | Adapted from | N/A |
Question
Which statement about the electrolysis of molten sodium chloride is correct?
A. A yellow-green gas would be produced at the negative electrode.
B. A silvery metal is produced at the positive electrode.
C. Chloride ions are attracted to the positive electrode and undergo oxidation.
D. Sodium ions are attracted to the negative electrode and undergo oxidation.
Markscheme
C
Examiners report
[N/A]
Syllabus sections
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