STANDARDChemistry-States of Matter
STANDARD Chemistry Gas Laws MCQ Question
Type: MCQ-conceptual-Medium
Pressure versus temperature graph of an ideal gas of equal number of moles of different volumes are plotted as shown in figure. Choose the correct alternative.
A
V₁ = V₂ = V₃ = V₄
B
V₄ > V₃ > V₂ > V₁
C
V₁ = V₂; V₃ = V₄ and V₂ > V₃
D
V₁ = V₂, V₃ = V₄ and V₂ < V₃
Correct Answer
Option C
Detailed Explanation
As P-T graphs are straight lines, passing through origin, P ∝ T. The slope of the line is inversely proportional to volume, hence V₁ = V₂ and V₃ = V₄ with V₂ > V₃.
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