Four different identical vessels at same temperature contains one mole each of C_(2)H_(6),CO_(2),Cl_(2) and H_(2)S at pressure P_(1),P_(2),P_(3) and P_(4) respectively. The value of van der Waal's constnat 'a' for C_(2)H_(6),CO_(2),Cl_(2) and H_(2)S is 5.562,3.640,6,579 and 4.490 atm L^(2) "mol"^(-2) respectively. Then:

Four different identical vessels at same temperature contains one mole

1.	Four different identical vessels at same temperature contains one mole each of C_(2)H_(6),CO_(2),Cl_(2) and H_(2)S at pressure P_(1),P_(2),P_(3) and P_(4) respectively. The value of van der Waal's constnat 'a' for C_(2)H_(6),CO_(2),Cl_(2) and H_(2)S is 5.562,3.640,6,579 and 4.490 atm L^(2) "mol"^(-2) respectively. Then:
Answer» `P_(3)ltP_(1)ltP_(4)ltP_(2)` `P_(1)ltP_(3)ltP_(2)lt_(4)` `P_(2)ltP_(4)ltP_(1)ltP_(3)` `p_(1)=p_(2)=p_(3)=p_(4)` ANSWER :a