Explain with reason 47 For which of the following process ∆S is negative (1) Boiling of egg(2) - Chemistry - Thermodynamics

Question

Explain with reason

47   F o r   w h i c h   o f   t h e   f o
l l o w i n g   p r o c e s s   ∆ S   i s
  n e g a t i v e ? ( 1 )   B o i l i n g   o f
  e g g ( 2 )   C l 2   ( 1   a t m ,   27
° C )   →   C l 2   ( 1 5   a t m ,
  27 ° C )   ( 3 )   E v a p o r a t i o n
  o f   w a t e r   ( 4 )   P C l 5 ( g )
  →   P C l 3   ( g )   +   C l 2
  ( g )

Iyyappan · Accepted Answer

(2)? Because the particles are more ordered due to higher pressure
and hence delta s is negative