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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: - Which of the following can act as an oxidising as well as reducing agent
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Topics: States of Matter Gases and Liquids
(80)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Which of the following can act as an oxidising as well as reducing agent
- In Cu-ammonia complex, the state of hybridization of Cu²⁺ is
- The enthalphy change for the reaction N₂ + 3H₂ → 2NH₃ is -92.38 kJ at 298K
- Na₂CO₃ is manufactured by solvay process, the products that are recycled are
- The common oxidation state shown by lanthanides in their compounds is
Topics: States of Matter Gases and Liquids (80)
Subject: Chemistry (2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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