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CGP EDU Academic Team
Published on: August 13, 2026
The partial pressure of three gases A, B and C enclosed in a container are in the ratio 1 : 2 : 3. If the molecular weights of A, B and C are in the ratio 6 : 3 : 2, then the ratio by weights they are taken in the container is -
Text Solution
Verified by ExpertsThe correct answer is:
A
We know that P ∝ ∝ n ⇒ n ∝ ∝ P
⇒ Ratio of moles of A : B : C = 1 : 2 : 3
and Ratio of molecular wt. of A, B, C = 6 : 3 : 2
⇒ Ratio of wt. of A, B & C = 1 × 6 : 2 × 3 : 3 × 2
= 6 : 6 : 6
= 1 : 1 : 1
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