| Date | November 2016 | Marks available | 1 | Reference code | 16N.1.sl.TZ0.20 |
| Level | SL | Paper | 1 | Time zone | TZ0 |
| Command term | State | Question number | 20 | Adapted from | N/A |
Question
What occurs when solid sodium hydrogen carbonate reacts with aqueous sulfuric acid?
A. Bubbles of sulfur dioxide form.
B. Bubbles of both hydrogen and carbon dioxide form.
C. Bubbles of hydrogen form.
D. Bubbles of carbon dioxide form.
Markscheme
D
Examiners report
[N/A]
