Science 30 Diploma Examination January 2001
Science 30 Diploma Examination January 2001 Science 30 Diploma Examination January 2001
Use the following information to answer the next two questions.Corrosive Material Symbol18. Which of the following chemicals might a container labelled with the symbolshown above contain?A. CH 4(g)B. NaOH (aq)C. CH 3 OH (l)D. C 6 H 12 O 6(s)Use the following additional information to answer the next question.ProcessesI NeutralizationII DehydrationIII DilutionIV Titration19. If a corrosive substance were accidentally spilled, which two processes numberedabove would be the most useful in treating this spill?A. I and IIIB. I and IVC. II and IIID. II and IV10
––––––––Use the following information to answer the next two questions.Structural Formulas of Compounds That are Important in thePetrochemical Industry1 2H O H H–=––H – C – C – C – C – HH H HH H––H – C – C – OHH H3 4H O–H – C – CH=OH–H O H–=–H – C – C – O – C – HH HNumerical Response5. Match the structural formulas of the compounds numbered above with thecorresponding functional groups given below.Carboxylic acid _____ (Record in the first column.)Ester _____ (Record in the second column.)Ketone _____ (Record in the third column.)Alcohol _____ (Record in the fourth column.)(Record all four digits of your answer in the numerical-response section on the answer sheet.)20. What is the name of compound 2?A. EthanolB. EthanalC. EthanoneD. Ethanoic acid11
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Use the following information to answer the next two questions.Corrosive Material Symbol18. Which of the following chemicals might a container labelled with the symbolshown above contain?A. CH 4(g)B. NaOH (aq)C. CH 3 OH (l)D. C 6 H 12 O 6(s)Use the following additional information to answer the next question.ProcessesI NeutralizationII DehydrationIII DilutionIV Titration19. If a corrosive substance were accidentally spilled, which two processes numberedabove would be the most useful in treating this spill?A. I and IIIB. I and IVC. II and IIID. II and IV10
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