Post Utme Chemistry Questions
Question 361:
Which quantity must be measured in kelvin for gas law calculations?
- A Temperature
- B Density
- C Pressure
- D Mass
Question 362:
Which gas law mainly studies compression and expansion?
- A Charles’ law
- B Dalton’s law
- C Graham’s law
- D Boyle’s law
Question 363:
A gas occupies 18 cm³ at pressure 6 atm. Calculate the pressure when the volume becomes 9 cm³.
- A 12 atm
- B 8 atm
- C 4 atm
- D 6 atm
Question 364:
A gas occupies 36 dm³ at pressure 6 atm. Calculate the volume at 2 atm.
- A 108 dm³
- B 36 dm³
- C 54 dm³
- D 72 dm³
Question 365:
According to Boyle’s law, when pressure increases, volume:
- A Remains constant
- B Increases
- C Becomes zero
- D Decreases