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Chemistry 1984 JAMB Past Questions

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41

The diagram above (Fig.3) shows the energy profile for the reaction A + B + = C + D From this diagram, it is clear that the reaction is

  • A. spontaneous
  • B. isothermal
  • C. adiabatic
  • D. exothermic
  • E. endothermic
View Answer & Discuss (3) JAMB 1984
42

The name of the compound above is

  • A. acetic acid
  • B. propanal
  • C. propanol
  • D. ethanoic acid
  • E. propanoic acid
View Answer & Discuss (6) JAMB 1984
43

USE THE DIAGRAM ABOVE TO ANSWER THIS QUESTION.
Which of the following represents a carboxylic acid?

  • A. A
  • B. B
  • C. C
  • D. D
  • E. E
View Answer & Discuss (6) JAMB 1984
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44

Use the diagram above to answer this question
Which of the following structural formula is NOT isomeric with the others?

  • A. A
  • B. B
  • C. C
  • D. D
  • E. E
View Answer & Discuss (6) JAMB 1984
45
The I.U.P.A.C name for the compound is
  • A. isopropylethene
  • B. acetylene
  • C. 3- methylbutane
  • D. 2-methylbutane
  • E. 5-methylpentane
View Answer & Discuss (19) JAMB 1984
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