| ⇦ | 
| ⇨ |
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: - Acetaldehyde can not show
- If active mass of a 6% solution of a compound is 2, its molecular weight will be
- The metal used to recover copper from a solution of copper sulphate is
- The number of gram molecules of oxygen in 6.02 x 10²⁴ CO molecules is
- The element, with atomic number 118, will be
Topics: States of Matter Gases and Liquids
(80)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Acetaldehyde can not show
- If active mass of a 6% solution of a compound is 2, its molecular weight will be
- The metal used to recover copper from a solution of copper sulphate is
- The number of gram molecules of oxygen in 6.02 x 10²⁴ CO molecules is
- The element, with atomic number 118, will be
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