| Date | November 2017 | Marks available | 1 | Reference code | 17N.1.hl.TZ0.27 |
| Level | HL | Paper | 1 | Time zone | TZ0 |
| Command term | Question number | 27 | Adapted from | N/A |
Question
Which indicator is appropriate for the acid-base titration shown below?
A. Thymol blue (pKa = 1.5)
B. Methyl orange (pKa = 3.7)
C. Bromophenol blue (pKa = 4.2)
D. Phenolphthalein (pKa = 9.6)
Markscheme
D
Examiners report
[N/A]
Syllabus sections
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