| ⇦ | 
| ⇨ |
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: - When initial concentration of a reactant is doubled in a reaction, its half-life
- In electrolysis of NaCl when Pt electrode is taken then H₂ is liberated at cathode
- Carnallite on electrolysis gives
- Choose the incorrect statement in respect of physisorption
- Which has maximum number of molecules
Topics: States of Matter Gases and Liquids
(80)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- When initial concentration of a reactant is doubled in a reaction, its half-life
- In electrolysis of NaCl when Pt electrode is taken then H₂ is liberated at cathode
- Carnallite on electrolysis gives
- Choose the incorrect statement in respect of physisorption
- Which has maximum number of molecules
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