| Date | November 2009 | Marks available | 1 | Reference code | 09N.1.sl.TZ0.29 |
| Level | SL | Paper | 1 | Time zone | TZ0 |
| Command term | Predict | Question number | 29 | Adapted from | N/A |
Question
Propene is converted to propanone in a two stage process.
\[{\text{Propene}} \to {\text{X}} \to {\text{Propanone}}\]
What is the formula of compound X?
A. \({\text{C}}{{\text{H}}_{\text{3}}}{\text{CHBrC}}{{\text{H}}_{\text{3}}}\)
B. \({\text{C}}{{\text{H}}_{\text{3}}}{\text{C}}{{\text{H}}_{\text{2}}}{\text{C}}{{\text{H}}_{\text{2}}}{\text{Br}}\)
C. \({\text{C}}{{\text{H}}_{\text{3}}}{\text{CHOHC}}{{\text{H}}_{\text{3}}}\)
D. \({\text{C}}{{\text{H}}_{\text{3}}}{\text{C}}{{\text{H}}_{\text{2}}}{\text{C}}{{\text{H}}_{\text{2}}}{\text{OH}}\)
Markscheme
C
Examiners report
[N/A]
