Question for:
A particular type of dye extracted from the lichen Roccella tinctoria ("dyer's weed") by boiling is a pH indicator (which can indicate acidic or basic substances) that has what name?
Clues
Possible QScores
100
65.46
38.16
27.82
Answer Breakdown
| Clues Used | |||||
|---|---|---|---|---|---|
| 0 | 1 | 2 | 3 | Total | |
| Submissions | 104 | 116 | 80 | 30 | 330 |
| % of Total | 31.52% | 35.15% | 24.24% | 9.09% | |
| Clues Used | |||||
| 0 | 1 | 2 | 3 | Total | |
| Correct | 101 | 114 | 80 | 24 | 319 |
| % of Correct | 31.66% | 35.74% | 25.08% | 7.52% | |
| % of Answers | 30.61% | 34.55% | 24.24% | 7.27% | |
| Clues Used | |||||
| 0 | 1 | 2 | 3 | Total | |
| Incorrect | 3 | 2 | 0 | 6 | 11 |
| % of Incorrect | 27.27% | 18.18% | 0% | 54.55% | |
| % of Answers | 0.91% | 0.61% | 0% | 1.82% | |
96.67%
3.33%
68.48%
Most Common Incorrect Answer
| Answer | Count |
|---|---|
No Answer | 3 |