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Direction [Q. Nos. 1-20] This section contains 20 multiple choice questions. Each question has four choices (a), (b), (c) and (d), out of which ONLY ONE option is correct.
Q. Air entering the lungs ends up in tiny sacs called alveoli form which oxygen diffuses into the blood. The average radius of the alveoli is 0.0050 cm (of spherical shape}, and the air inside contains 14 mole per cent oxygen. Assuming that the pressure in the alveoli is 1.0 atm and the temperature is 37°C. Calculate number of oxygen molecules in one of the alveoli.
  • a)
    1.73 x 10
    9
     molecules
  • b)
    1.73 x 1010 molecules
  • c)
    1.73 x 1011 molecules
  • d)
    1.73 x 1012 molecules
Correct answer is option 'D'. Can you explain this answer?
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Direction [Q. Nos. 1-20]This section contains 20 multiple choice quest...
Apply PV=nRT ; volume =125×10^(-9) cm^3=125×10^(-12)l P=1atm R=0.0821 T=310K find n then take out 14% of that n and multiply with avogadro number =6.023×10^23 now solve and find the answer
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Direction [Q. Nos. 1-20]This section contains 20 multiple choice questions. Each question has fourchoices (a), (b), (c) and (d), out of which ONLY ONE option is correct.Q.Air entering the lungs ends up in tiny sacs called alveoli form which oxygen diffuses into the blood. The average radius of the alveoli is 0.0050 cm (of spherical shape}, and the air inside contains 14 mole per cent oxygen. Assuming that the pressure in the alveoli is 1.0 atm and the temperature is 37°C. Calculate number of oxygen molecules in one of the alveoli.a)1.73 x 109moleculesb)1.73 x 1010moleculesc)1.73 x 1011moleculesd)1.73 x 1012 moleculesCorrect answer is option 'D'. Can you explain this answer?
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Direction [Q. Nos. 1-20]This section contains 20 multiple choice questions. Each question has fourchoices (a), (b), (c) and (d), out of which ONLY ONE option is correct.Q.Air entering the lungs ends up in tiny sacs called alveoli form which oxygen diffuses into the blood. The average radius of the alveoli is 0.0050 cm (of spherical shape}, and the air inside contains 14 mole per cent oxygen. Assuming that the pressure in the alveoli is 1.0 atm and the temperature is 37°C. Calculate number of oxygen molecules in one of the alveoli.a)1.73 x 109moleculesb)1.73 x 1010moleculesc)1.73 x 1011moleculesd)1.73 x 1012 moleculesCorrect answer is option 'D'. Can you explain this answer? for JEE 2025 is part of JEE preparation. The Question and answers have been prepared according to the JEE exam syllabus. Information about Direction [Q. Nos. 1-20]This section contains 20 multiple choice questions. Each question has fourchoices (a), (b), (c) and (d), out of which ONLY ONE option is correct.Q.Air entering the lungs ends up in tiny sacs called alveoli form which oxygen diffuses into the blood. The average radius of the alveoli is 0.0050 cm (of spherical shape}, and the air inside contains 14 mole per cent oxygen. Assuming that the pressure in the alveoli is 1.0 atm and the temperature is 37°C. Calculate number of oxygen molecules in one of the alveoli.a)1.73 x 109moleculesb)1.73 x 1010moleculesc)1.73 x 1011moleculesd)1.73 x 1012 moleculesCorrect answer is option 'D'. Can you explain this answer? covers all topics & solutions for JEE 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Direction [Q. Nos. 1-20]This section contains 20 multiple choice questions. Each question has fourchoices (a), (b), (c) and (d), out of which ONLY ONE option is correct.Q.Air entering the lungs ends up in tiny sacs called alveoli form which oxygen diffuses into the blood. The average radius of the alveoli is 0.0050 cm (of spherical shape}, and the air inside contains 14 mole per cent oxygen. Assuming that the pressure in the alveoli is 1.0 atm and the temperature is 37°C. Calculate number of oxygen molecules in one of the alveoli.a)1.73 x 109moleculesb)1.73 x 1010moleculesc)1.73 x 1011moleculesd)1.73 x 1012 moleculesCorrect answer is option 'D'. Can you explain this answer?.
Solutions for Direction [Q. Nos. 1-20]This section contains 20 multiple choice questions. Each question has fourchoices (a), (b), (c) and (d), out of which ONLY ONE option is correct.Q.Air entering the lungs ends up in tiny sacs called alveoli form which oxygen diffuses into the blood. The average radius of the alveoli is 0.0050 cm (of spherical shape}, and the air inside contains 14 mole per cent oxygen. Assuming that the pressure in the alveoli is 1.0 atm and the temperature is 37°C. Calculate number of oxygen molecules in one of the alveoli.a)1.73 x 109moleculesb)1.73 x 1010moleculesc)1.73 x 1011moleculesd)1.73 x 1012 moleculesCorrect answer is option 'D'. Can you explain this answer? in English & in Hindi are available as part of our courses for JEE. Download more important topics, notes, lectures and mock test series for JEE Exam by signing up for free.
Here you can find the meaning of Direction [Q. Nos. 1-20]This section contains 20 multiple choice questions. Each question has fourchoices (a), (b), (c) and (d), out of which ONLY ONE option is correct.Q.Air entering the lungs ends up in tiny sacs called alveoli form which oxygen diffuses into the blood. The average radius of the alveoli is 0.0050 cm (of spherical shape}, and the air inside contains 14 mole per cent oxygen. Assuming that the pressure in the alveoli is 1.0 atm and the temperature is 37°C. Calculate number of oxygen molecules in one of the alveoli.a)1.73 x 109moleculesb)1.73 x 1010moleculesc)1.73 x 1011moleculesd)1.73 x 1012 moleculesCorrect answer is option 'D'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of Direction [Q. Nos. 1-20]This section contains 20 multiple choice questions. Each question has fourchoices (a), (b), (c) and (d), out of which ONLY ONE option is correct.Q.Air entering the lungs ends up in tiny sacs called alveoli form which oxygen diffuses into the blood. The average radius of the alveoli is 0.0050 cm (of spherical shape}, and the air inside contains 14 mole per cent oxygen. Assuming that the pressure in the alveoli is 1.0 atm and the temperature is 37°C. Calculate number of oxygen molecules in one of the alveoli.a)1.73 x 109moleculesb)1.73 x 1010moleculesc)1.73 x 1011moleculesd)1.73 x 1012 moleculesCorrect answer is option 'D'. Can you explain this answer?, a detailed solution for Direction [Q. Nos. 1-20]This section contains 20 multiple choice questions. Each question has fourchoices (a), (b), (c) and (d), out of which ONLY ONE option is correct.Q.Air entering the lungs ends up in tiny sacs called alveoli form which oxygen diffuses into the blood. The average radius of the alveoli is 0.0050 cm (of spherical shape}, and the air inside contains 14 mole per cent oxygen. Assuming that the pressure in the alveoli is 1.0 atm and the temperature is 37°C. Calculate number of oxygen molecules in one of the alveoli.a)1.73 x 109moleculesb)1.73 x 1010moleculesc)1.73 x 1011moleculesd)1.73 x 1012 moleculesCorrect answer is option 'D'. Can you explain this answer? has been provided alongside types of Direction [Q. Nos. 1-20]This section contains 20 multiple choice questions. Each question has fourchoices (a), (b), (c) and (d), out of which ONLY ONE option is correct.Q.Air entering the lungs ends up in tiny sacs called alveoli form which oxygen diffuses into the blood. The average radius of the alveoli is 0.0050 cm (of spherical shape}, and the air inside contains 14 mole per cent oxygen. Assuming that the pressure in the alveoli is 1.0 atm and the temperature is 37°C. Calculate number of oxygen molecules in one of the alveoli.a)1.73 x 109moleculesb)1.73 x 1010moleculesc)1.73 x 1011moleculesd)1.73 x 1012 moleculesCorrect answer is option 'D'. Can you explain this answer? theory, EduRev gives you an ample number of questions to practice Direction [Q. Nos. 1-20]This section contains 20 multiple choice questions. Each question has fourchoices (a), (b), (c) and (d), out of which ONLY ONE option is correct.Q.Air entering the lungs ends up in tiny sacs called alveoli form which oxygen diffuses into the blood. The average radius of the alveoli is 0.0050 cm (of spherical shape}, and the air inside contains 14 mole per cent oxygen. Assuming that the pressure in the alveoli is 1.0 atm and the temperature is 37°C. Calculate number of oxygen molecules in one of the alveoli.a)1.73 x 109moleculesb)1.73 x 1010moleculesc)1.73 x 1011moleculesd)1.73 x 1012 moleculesCorrect answer is option 'D'. Can you explain this answer? tests, examples and also practice JEE tests.
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