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प्रश्न
Four gases P, Q, R and S have almost the same values of 'b' but their 'a' values (a, b are Van der Waals Constants) are in the order Q < R < S < P. At a particular temperature, among the four gases, the most easily liquefiable one is
विकल्प
P
Q
R
S
MCQ
उत्तर
P
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Derivation of Critical Constants from Van Der Waals Constant
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संबंधित प्रश्न
The table indicates the value of van der Waals constant ‘a’ in (dm3)2 atm. mol-2
| Gas | O2 | N2 | NH3 | CH4 |
| a | 1.360 | 1.390 | 4.170 | 2.253 |
The gas which can be most easily liquefied is
The units of Van der Waals constants 'b' and 'a' respectively
Derive the values of critical constants in terms of van der Waals constants.
