Selected MCQ

Current Question
Which gas law relates volume and temperature?
  • A. Boyle
  • B. Charles
  • C. Dalton
  • D. Avogadro
Correct Answer: B
Explanation:
Volume proportional to temperature.
Related Question 1
Which law relates heat and temperature?
  • A. Boyle
  • B. Newton cooling
  • C. Ohm
  • D. Coulomb
Correct Answer: B
Explanation:
Cooling rate proportional to temp difference.
Related Question 2
Which law relates pressure and volume?
  • A. Charles’ law
  • B. Boyle’s law
  • C. Avogadro’s law
  • D. Dalton’s law
Correct Answer: B
Explanation:
Pressure inversely proportional to volume.
Related Question 3
Which atmospheric layer has lowest temperature?
  • A. Troposphere
  • B. Stratosphere
  • C. Mesosphere
  • D. Thermosphere
Correct Answer: C
Explanation:
Mesosphere is coldest.
Related Question 4
Which instrument measures temperature?
  • A. Barometer
  • B. Thermometer
  • C. Hygrometer
  • D. Altimeter
Correct Answer: B
Explanation:
Thermometer measures temperature.
Related Question 5
Which state has fixed volume but no shape?
  • A. Solid
  • B. Liquid
  • C. Gas
  • D. Plasma
Correct Answer: B
Explanation:
Liquids have definite volume.