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1. |
The Vander Waal's constant 'a' for the gases \[{{O}_{2}},\,{{N}_{2}},\,N{{H}_{3}}\] and \[C{{H}_{4}}\]are 1.3, 1.390, 4.170 and 2.253 \[{{L}^{2}}\,atm\,mo{{l}^{-2}}\] respectively. The gas which can be most easily liquefied is [IIT 1989] |
A. | \[{{O}_{2}}\] |
B. | \[{{N}_{2}}\] |
C. | \[N{{H}_{3}}\] |
D. | \[C{{H}_{4}}\] |
Answer» D. \[C{{H}_{4}}\] | |