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Chemistry Past Questions and Answers

Post Utme Chemistry Questions

Question 556:
An ideal gas is a gas that:
  • A Cannot be compressed
  • B Exists only as liquid
  • C Obeys gas laws perfectly
  • D Has no moving particles
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Question 557:
Convert 67°C to kelvin.
  • A 240 K
  • B 300 K
  • C 340 K
  • D 373 K
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Question 558:
Ideal gas particles are assumed to:
  • A Have negligible volume
  • B Possess large sizes
  • C Remain completely motionless
  • D Attract strongly always
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Question 559:
In a reversible reaction at equilibrium:
  • A Reverse reaction occurs faster
  • B Both reactions occur equally
  • C Product formation has stopped
  • D Forward reaction occurs faster
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Question 560:
Which condition will not disturb an equilibrium system:
  • A Increasing reaction temperature
  • B Changing concentration suddenly
  • C Changing system pressure
  • D Adding a suitable catalyst
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