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Tuesday, 11 August 2026
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Chemistry Past Questions and Answers

Post Utme Chemistry Questions

Question 766:
Which hydrocarbon is likely to react fastest with bromine water?
  • A Methane
  • B Butane
  • C Propane
  • D Ethene
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Question 767:
According to collision theory, chemical reactions occur when particles:
  • A Absorb neutrons continuously
  • B Collide with enough energy
  • C Form products automatically
  • D Remain perfectly stationary
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Question 768:
Which hydrocarbon has four carbon atoms and one double bond?
  • A Propane
  • B Butene
  • C Butane
  • D Butyne
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Question 769:
The formula C₈H₁₈ belongs to:
  • A Octane
  • B Octene
  • C Octyne
  • D Benzene
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Question 770:
Which hydrocarbon belongs to the alkane family?
  • A Octene
  • B Ethanol
  • C Octane
  • D Octyne
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