Read the following statements concerning the above curves |
(i) The dotted line corresponds to the ?ideal? gas behaviour |
(ii) \[{{T}_{1}}>{{T}_{2}}\] |
(iii) The value of \[\frac{pV}{nT}\] at the point where the curves meet on the y-axis is the same for all gases. |
Which of the above statements is true? |
A) (i) only
B) (i) and (ii) only
C) All of the above
D) None of the above
Correct Answer: B
Solution :
(i) The dotted line in the diagram shows that there is no deviation in the value of \[\frac{pV}{nT}\] for different temperatures \[{{T}_{1}}\,and\,{{T}_{2}}\] for increasing pressure, so this gas behaves ideally. Hence, dotted line corresponds to? ideal? gas behaviour. (ii) At high temperature, the deviation of the gas is less and at low temperature the deviation of gas is more. In the graph, deviation for \[{{T}_{2}}\] is greater than for \[{{T}_{1}}\]. Thus, \[{{T}_{1}}\,>\,{{T}_{2}}\] (iii) Since, the two curves intersect at dotted line so, the value of \[{{T}_{1}}\,>\,{{T}_{2}}\] at that point on the y-axis is same for all gases.You need to login to perform this action.
You will be redirected in
3 sec