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When a sample of ideal gas is changed from an initial state to a final state, various curves can be plotted for the process like P-V curve, V-T curve,P-T curve etc. For example, P-V curve for a fixed amount of an ideal gas at constant temperature is a rectangular hyperbola, V-T curve for a fixed amount of an ideal gas at constant volume is again a straight line. However, the shapes may vary if the constant parameters are also changed. Now, answer the following questions : From the given plot between Z and P for a real gas the correct is : A. `T_1=(2a)/(Rb)`B. `T_2=(a)/(Rb)`C. `T_3=(a)/(Rb)`D. `T_4=(2a)/(Rb)` |
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Answer» Correct Answer - B Graph corresponding to `T_2` shows ideal behaviour for a range of pressure. Hence, `T_2=a/(Rb)` |
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