CATHOLIC HIGH SCHOOL - ASKnLearn

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38 The results of tests on compound X are shown.Testadd bromine wateradd aqueous sodium carbonateResultturns colourlesscarbon dioxide formedWhat is compound X?39 Which of the following shows the structure of Terylene?OHHOACNNCnOOBCOOOCOnCCCOOOnDOCnCatholic High School Preliminary Examination III Paper 1
40 CH 3 H CH 3 H CH 3C C C C CCH 3 CH 3 CH 3 CH 3 CH 3The monomer for the above polymer isA CH 3 – CH = CH 2B CH 3 – CH 2 – CH = CH 2C CH 3 – CH = CH – CH 3D CH 3 – CH = C – CH 3CH 3- End of Paper 1 -Catholic High School Preliminary Examination III Paper 1
Page 1 and 2: CATHOLIC HIGH SCHOOL2009 PRELIMINAR
Page 3 and 4: 3 It was suspected that an illegal
Page 5 and 6: 7 The table gives information about
Page 7 and 8: 13 Which of the following oxides ca
Page 9 and 10: 21 Which statement about the extrac
Page 11 and 12: 29 A piece of litmus paper was soak
Page 13: 34 An unsaturated acid has a formul
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CATHOLIC HIGH SCHOOL - ASKnLearn

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