| ⇦ | 
| ⇨ |
What is the pressure of 64g O₂ enclosed in a cylinder of 20 litres at 27⁰C
Options
(a) 2.5 atm
(b) 2 atm
(c) 2.75 atm
(d) 3 atm
Correct Answer:
2.5 atm
Explanation:
PV = nRT. P = n/V RT = 64 x 0.0821 x 300 / 32 x 20 or P = 2.4630 = 2.5
Related Questions: - What is the number of mols of hydrogen atoms in 3.2g of methane
- A mixture contains O₂ and N₂ in the ratio of 1 : 4 by the weight
- Phenol on reaction with bromine water would give
- If N and S both are present in an organic compound then during Lassaigne’s test,
- A zinc rod is place in 0.095 M solution of zinc sulphate at 298 K, the potential
Topics: States of Matter Gases and Liquids
(80)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- What is the number of mols of hydrogen atoms in 3.2g of methane
- A mixture contains O₂ and N₂ in the ratio of 1 : 4 by the weight
- Phenol on reaction with bromine water would give
- If N and S both are present in an organic compound then during Lassaigne’s test,
- A zinc rod is place in 0.095 M solution of zinc sulphate at 298 K, the potential
Topics: States of Matter Gases and Liquids (80)
Subject: Chemistry (2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
18000+ students are using NEETLab to improve their score. What about you?
Solve Previous Year MCQs, Mock Tests, Topicwise Practice Tests, Identify Weak Topics, Formula Flash cards and much more is available in NEETLab Android App to improve your NEET score.
Share this page with your friends
Leave a Reply