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InterviewSolution
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Gases posses characteristic critical temperature which depends upon the magnitude of intermolecular forces upon the magnitude of intermolecular forces between the particles. Following are the critical temperature of some gases. `{:("Gases",H_(2),He,O_(2),N_(2)),("Critical temperature",,,,),("in Kelvin",33.2,5.3,154.3,126):}` From the above data what would be the order of liquefaction of these gases ? Start writing the order from the gas liquefying firstA. `H_(2).He,O_(2),N_(2)`B. `He, O_(2),H_(2),N_(2)`C. `N_(2),O_(2),He,H_(2)`D. `O_(2),N_(2),H_(2),He` |
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Answer» Correct Answer - D Higher the critical temperature, more easily is the gas liquefied. Hence, order of liquefaction starting with the gas liquefying first will be : `O_(2),N_(2),H_(2),He`. |
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