| ⇦ | 
| ⇨ |
What will be the partial pressure of He and O₂, if 200 mL of He at 0.66 atm and 400 mL of O₂ at 0.52 atm. pressure are mixed in 400 mL vessel at 20⁰C
Options
(a) 0.33 and 0.52
(b) 0.33 and 0.55
(c) 0.25 and 0.45
(d) 0.38 and 0.52
Correct Answer:
0.33 and 0.52
Explanation:
Pʜₑ = (200 × 0.66) / 400 = 0.33 atm
Po₂ = (400 × 0.52) / 400 = 0.52 atm.
Related Questions: - NaOCl is used as a bleaching agent and sterilising agent. It can be synthesized
- Each unit cell of NaCl consists of 6 chlorine atoms and
- 0.765 gm of acid gives 0.55 g of CO₂ and 0.12 g of H₂O.Then find the ratio
- The reaction of an ester RCOOR’ with an alcohol R”OH in the presence of an acid
- Among the following the most reactive towards alcoholic KOH is
Topics: States of Matter Gases and Liquids
(80)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- NaOCl is used as a bleaching agent and sterilising agent. It can be synthesized
- Each unit cell of NaCl consists of 6 chlorine atoms and
- 0.765 gm of acid gives 0.55 g of CO₂ and 0.12 g of H₂O.Then find the ratio
- The reaction of an ester RCOOR’ with an alcohol R”OH in the presence of an acid
- Among the following the most reactive towards alcoholic KOH is
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