Home/
Competitive Exams/
NEET/
Chemistry/
States of Matter/
Question 22104
NEET Chemistry · Hard

States of Matter: Numerical mix MCQ

Solve this quality-checked NEET multiple-choice question, then review the correct answer and explanation.

Timer-based practiceDetailed answer reviewMobile-friendly flow
Numerical mixHardQuestion 22104

Question

Density of an ideal gas of molar mass 44 at 1 atm and 300 K is closest to:

  1. A
    1.79 g L−1^{-1}
    Correct
  2. B
    0.44 g L−1^{-1}
  3. C
    3.58 g L−1^{-1}
  4. D
    2.46 g L−1^{-1}

Correct answer

1.79 g L−1^{-1}

Explanation

Using d=PM/RTd=PM/RT with R = 0.0821 L atm mol−1^{-1} K−1^{-1} gives about 1.79.

Review States of Matter notesStart timed chapter practice