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The rates of diffusion of gases A and B of molecular weight 36 and 64 are in the ratio
- a)9:16
- b)4:3
- c)3:4
- d)16:9
Correct answer is option 'B'. Can you explain this answer?
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The rates of diffusion of gases A and B of molecular weight 36 and 64 ...
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The rates of diffusion of gases A and B of molecular weight 36 and 64 ...
Explanation:
According to Graham's law of diffusion, the rates of diffusion of gases are inversely proportional to the square roots of their molecular weights.
Rate of diffusion ∝ 1/√Molecular weight
Let the rates of diffusion of gases A and B be rA and rB respectively.
So, rA/rB = √(MB/MA)
Given, MA = 36 and MB = 64
rA/rB = √(64/36) = √(16/9) = 4/3
Therefore, the ratio of rates of diffusion of gases A and B is 4:3. Hence, the correct option is (B).
According to Graham's law of diffusion, the rates of diffusion of gases are inversely proportional to the square roots of their molecular weights.
Rate of diffusion ∝ 1/√Molecular weight
Let the rates of diffusion of gases A and B be rA and rB respectively.
So, rA/rB = √(MB/MA)
Given, MA = 36 and MB = 64
rA/rB = √(64/36) = √(16/9) = 4/3
Therefore, the ratio of rates of diffusion of gases A and B is 4:3. Hence, the correct option is (B).
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The rates of diffusion of gases A and B of molecular weight 36 and 64 are in the ratioa)9:16b)4:3c)3:4d)16:9Correct answer is option 'B'. 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 The rates of diffusion of gases A and B of molecular weight 36 and 64 are in the ratioa)9:16b)4:3c)3:4d)16:9Correct answer is option 'B'. Can you explain this answer? covers all topics & solutions for JEE 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for The rates of diffusion of gases A and B of molecular weight 36 and 64 are in the ratioa)9:16b)4:3c)3:4d)16:9Correct answer is option 'B'. Can you explain this answer?.
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