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Chemistry Past Questions and Answers

Post Utme Chemistry Questions

Question 581:
The first member of the alkene family is:
  • A Butane
  • B Methane
  • C Ethene
  • D Propane
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Question 582:
The IUPAC name of Câ‚‚Hâ‚‚ is:
  • A Ethyne
  • B Ethane
  • C Ethanol
  • D Ethene
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Question 583:
In the equilibrium:<br/>2CO(g) + O₂(g) ⇌ 2CO₂(g)<br/>Reducing pressure favours:
  • A Product concentration increase
  • B Oxygen decomposition fully
  • C Carbon monoxide formation
  • D Carbon dioxide formation
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Question 584:
Which suffix indicates a triple bond?
  • A -ane
  • B -ol
  • C -ene
  • D -yne
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Question 585:
The suffix “-ene” shows the compound contains:
  • A Double bond
  • B Carboxyl group
  • C Hydroxyl group
  • D Triple bond
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