A graph between pressure p (along Y-axis) and absolute temperature T(along X-axis) for equal moles of two gases has been drawn. Given that volume of second gas is more than volume of first gas. Which of the following statement(s) is/are correct? [JIPMER 2017]
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a
Volume of gas 1 is less than that of gas 2.
b
Volume of gas 1 is more than that of gas 2.
c
Both have same volume.
d
None of the above
answer is B.
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Detailed Solution
According to ideal gas equation, pV = nRT⇒ pT = nRVwhere, pT represents slope of the graph.As, the number of moles are same for the two gases.⇒ pT ∝ 1V∵ V2>V1 (Given)∵ (Slope)2 < (Slope)1 or (Slope)1 > (Slope)2