Chemistry · 2002 · May · Paper 3 · SL · Question paper
ChemistryQuestion paper2002SLMay
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This question paper is listed under Chemistry in the 2002 examination archive. Its catalogue level is SL. The catalogue session is May. The information below helps you identify the document before opening the complete PDF. Subject, year and session labels come from the archive catalogue; the original cover remains the reference if a label differs. A file is not automatically suitable for your current syllabus simply because its subject name matches.
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CHEMISTRY
STANDARD LEVEL
PAPER 3
Tuesday 21 May 2002 (morning)
1 hour 15 minutes
M02/420/S(3)
c
IB DIPLOMA PROGRAMME
PROGRAMME DU DIPLÔME DU BI
PROGRAMA DEL DIPLOMA DEL BI
222-163 13 pages
INSTRUCTIONS TO CANDIDATES
! Write your candidate name and number in the boxes above.
! Do not open this examination paper until instructed to do so.
! Answer all of the questions from three of the Options in the spaces provided. You may continue
your answers in a continuation answer booklet, and indicate the number of booklets used in the
box below. Write your name and candidate number on the fr ont cover of the continuation
answer booklets, and attach them to this question paper using the tag provided.
! At the end of the examination, indicate the letters of the Options answered in the boxes below.
Number
Name
TOTAL
/45
TOTAL
/45
TOTAL
/45
NUMBER OF CONTINUATION
BOOKLETS USED .........
/15/15/15
/15/15/15
/15/15/15
IBCATEAM LEADEREXAMINEROPTIONS ANSWERED
Option A Higher organic chemistry
[4]
A1. (a) A primary alcohol A was heated with concentrated sulfuric acid. At 180 , 38(C H O) ! C
B was obtained, whereas at 140 , C was obtained.36(C H ) ! C 61 4(C H O)
Write the structural formulas of A, B and C and state the term used to describe the conversion
of A to B.
.........................................................................
(b) Treatment of A with acidified potassium dichromate(VI) can yield D ( ) and E36CHO
.362(C H O )
[3](i) State the name used to describe this reaction and give the structural formulas of D and E.
.....................................................................
[1](ii) Name, or give the formula, of a reagent which can be used to convert D to A.
.....................................................................
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[2](iii) Explain why E is more acidic than A.
.....................................................................
.....................................................................
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2 M02/420/S(3)
222-163
File information
Subject
Chemistry
Document type
Question paper
Year
2002
Session
May
Level
SL
Paper
3
Examination zone
Not labelled in the archive
Language
Not labelled in the archive
File size
229 KB
Pages
13
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