DP Chemistry (last assessment 2024)
Question 19M.1.hl.TZ2.34
| Date | May 2019 | Marks available | [Maximum mark: 1] | Reference code | 19M.1.hl.TZ2.34 |
| Level | hl | Paper | 1 | Time zone | TZ2 |
| Command term | Question number | 34 | Adapted from | N/A |
34.
[Maximum mark: 1]
19M.1.hl.TZ2.34
What is the name of this compound using IUPAC rules?
A. 2,3-diethylbutane
B. 2-ethyl-3-methylpentane
C. 3-methyl-4-ethylpentane
D. 3,4-dimethylhexane
[1]
Markscheme
D
Examiners report
This was the easiest question on the paper. 97 % of the candidates recognized the correct IUPAC name of the compound.