Q.
The figure below shows the plot of PVnT versus P for oxygen gas at two different temperatures. Read the following statements concerning the curves given below and identify correct statements.(i) The horizontal line corresponds to the ideal gas(ii) T1>T2(iii) The value of PVnT at the point where the curves meet on the y-axis is the same for all gases
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a
Only (i)
b
Only (i) and (ii)
c
All of these
d
(ii) only
answer is C.
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Detailed Solution
For any gas, PVnT=R=constantFor high temperatures, real gases show behaviour closer to ideal gas. Hence, T1>T2 .
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