DP Chemistry (last assessment 2024)
Question 19N.3.sl.TZ0.a
Date | November 2019 | Marks available | [Maximum mark: 1] | Reference code | 19N.3.sl.TZ0.a |
Level | sl | Paper | 3 | Time zone | TZ0 |
Command term | Identify, State | Question number | a | Adapted from | N/A |
a.
[Maximum mark: 1]
19N.3.sl.TZ0.a
Body fluids have different pH values.
Identify the compound responsible for the acidity of gastric juice, and state whether it is a strong or weak acid.
[1]
Markscheme
hydrochloric acid/HCl «(aq)» AND strong «acid» ✔
