Search SchoolNGR

Sunday, 09 August 2026
Register . Login

Chemistry Past Questions and Answers

Post Utme Chemistry Questions

Question 546:
In the ideal gas equation, V stands for:
  • A Valency
  • B Velocity
  • C Vapour density
  • D Volume
View Answer & Explanation
Question 547:
Which condition makes real gases behave most like ideal gases?
  • A High pressure only
  • B Low temperature low pressure
  • C High temperature low pressure
  • D Low temperature high pressure
View Answer & Explanation
Question 548:
In the ideal gas equation, P represents:
  • A Proton value
  • B Potential energy
  • C Pressure
  • D Particle number
View Answer & Explanation
Question 549:
Convert -93°C to kelvin.
  • A 120 K
  • B 180 K
  • C 273 K
  • D 200 K
View Answer & Explanation
Question 550:
Which factor causes gas pressure?
  • A Neutron attraction
  • B Electron transfer
  • C Crystal vibration
  • D Particle collisions
View Answer & Explanation