MDCAT Chemistry MCQ #4325

Which gas exhibits the greatest increase in viscosity with temperature?

MDCAT Chemistry MCQ #4325

  1. Question 1

    Q1. Which gas exhibits the greatest increase in viscosity with temperature?

    • A) H2
    • B) N2
    • C) CO2
    • D) O2

    Answer: CO2

    Explanation: CO2’s larger size increases collision frequency. H2’s viscosity increases less rapidly.