ColumnI 
Column II 

(A) 
JouleThomson coefficient 
(p) 

(B) 
Kirchhoff’s equation 
(q) 

(C) 
Ideal gas 
(r) 

(D) 
Inversion temperature 
(s) 

CODES : 


A 
B 
C 
D 



a) 
r 
p 
q 
s 



b) 
p 
q 
s 
r 



c) 
s 
r 
p 
q 



d) 
q 
s 
r 
p 


ColumnI 
Column II 

(A) 
JouleThomson coefficient 
(p) 

(B) 
Kirchhoff’s equation 
(q) 

(C) 
Ideal gas 
(r) 

(D) 
Inversion temperature 
(s) 

CODES : 


A 
B 
C 
D 



a) 
r 
p 
q 
s 



b) 
p 
q 
s 
r 



c) 
s 
r 
p 
q 



d) 
q 
s 
r 
p 


(c)
(a s)
(b r) Kirchoff’s equation relate the variation of enthalpy with temperature
(c p) For ideal gas,
(d q) Inversion temperature,