Date | May 2009 | Marks available | 1 | Reference code | 09M.1.sl.TZ2.22 |
Level | SL | Paper | 1 | Time zone | TZ2 |
Command term | Identify | Question number | 22 | Adapted from | N/A |
Question
Which list contains only strong acids?
A. \({\text{C}}{{\text{H}}_{\text{3}}}{\text{COOH, }}{{\text{H}}_{\text{2}}}{\text{C}}{{\text{O}}_{\text{3}}}{\text{, }}{{\text{H}}_{\text{3}}}{\text{P}}{{\text{O}}_{\text{4}}}\)
B. \({\text{HCl, HN}}{{\text{O}}_{\text{3}}}{\text{, }}{{\text{H}}_{\text{2}}}{\text{C}}{{\text{O}}_{\text{3}}}\)
C. \({\text{C}}{{\text{H}}_{\text{3}}}{\text{COOH, HN}}{{\text{O}}_{\text{3}}}{\text{, }}{{\text{H}}_{\text{2}}}{\text{S}}{{\text{O}}_{\text{4}}}\)
D. \({\text{HCl, HN}}{{\text{O}}_{\text{3}}}{\text{, }}{{\text{H}}_{\text{2}}}{\text{S}}{{\text{O}}_{\text{4}}}\)
Markscheme
D
Examiners report
[N/A]
Syllabus sections
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