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Chemistry JAMB Past Questions

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2381

                    H\(_2\)SO\(_4\)

C\(_2\)H\(_5\)OH      →         C\(_2\)H\(_4\)

                    170\(^0\)C

The reaction above illustrates 

  • A. oxidation
  • B. esterification
  • C. dehydration
  • D. polymerization
View Answer & Discuss JAMB 2024
2382

In the diagram above, the respective activation energies for the catalyzed and uncatalyzed reactions in kJ are

  • A. 45 and 50
  • B. 50 and 45
  • C. 30 and 35
  • D. 40 and 45
View Answer & Discuss JAMB 2006
2383

Which of the compounds above is a tertiary alkanol?

  • A. D
  • B. C
  • C. A
  • D. B
View Answer & Discuss (1) JAMB 2007
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2384

Use the diagram above to answer the question below:

The fuel gas labelled L is 

  • A. water gas
  • B. hydrogen
  • C. nitrogen
  • D. Carbon(IV) oxide
View Answer & Discuss (2) JAMB 2007
2385

Use the diagram above to answer the question below:

The alternative raw material labelled M is 

  • A. carbon
  • B. steam
  • C. oxygen
  • D. natural gas
View Answer & Discuss JAMB 2007
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