MDCAT Chemistry MCQ #4326

Which gas has the highest molar volume at STP when measured experimentally under real conditions?

MDCAT Chemistry MCQ #4326

  1. Question 1

    Q1. Which gas has the highest molar volume at STP when measured experimentally under real conditions?

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

    Answer: H2

    Explanation: H2’s weak intermolecular forces expand its volume. CO2 and O2 compress more.