Question

the heat of neutralisation of four acids P Q R S are -137, -9.4 -112 and -12.4 kcal, respectively when
are neutralised by a common base. The acidic character obeys the order
PORS
(2) PS>RQ
S> > >P
(4) S > Q>R>P
ve then for nontaneous process which option is true?​

Answer 1

Answer:

hey

i think

the answer

should be

option 2

hope it helps