Post Utme Chemistry Questions
Question 371:
Which device works mainly using gas pressure principles?
- A Burette clamp
- B Bicycle pump
- C Thermometer scale
- D Litmus paper
Question 372:
According to Boyle’s law, increasing pressure causes gas particles to:
- A Lose all collisions
- B Stop moving completely
- C Move closer together
- D Spread farther apart
Question 374:
The mathematical expression for Charles’ law is:
- A P₁/T₁ = P₂/T₂
- B V₁/T₁ = V₂/T₂
- C P₁V₁ = P₂V₂
- D V₁P₂ = V₂T₁
Question 375:
Boyle’s law mainly describes the relationship between:
- A Pressure and volume
- B Mass and density
- C Pressure and temperature
- D Temperature and density