Question

a and b are van der Waals constants for gases. Chlorine is more easily liquefied than ethane because:

(1) a and b for Cl2 a and b for C2H6




(2) a and b for Cl2 2H6

(3) a for Cl2 2H6 but b for Cl2 b for C2H6

(4) a for Cl2 a for C2H6 but b for Cl2 C2H6

please give reason for suitable answer.

Answer 1

1 option is right of this ques.