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Chemistry Past Questions and Answers

Post Utme Chemistry Questions

Question 351:
Boyle’s law explains that gases can be compressed because gas particles:
  • A Contain solid nuclei
  • B Are completely fixed
  • C Are far apart
  • D Are tightly packed
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Question 352:
Charles’ law mainly describes the relationship between:
  • A Temperature and mass
  • B Pressure and density
  • C Temperature and volume
  • D Mass and pressure
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Question 353:
According to Charles’ law, increasing temperature causes gas volume to:
  • A Increase
  • B Decrease
  • C Disappear
  • D Remain constant
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Question 354:
Boyle’s law is mainly concerned with the relationship between:
  • A Pressure and volume
  • B Density and temperature
  • C Mass and pressure
  • D Temperature and density
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Question 355:
The kelvin equivalent of -73°C is:
  • A 173 K
  • B 346 K
  • C 273 K
  • D 200 K
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