Question

Match List I (Equations) with List-II (Type of process) and select the correct option
`{:(,"List I",,"List II"),(,"Equations",,"Type of processes"),(1.,K_(p)gtQ,(i),"Non-spontaneous"),(2.,DeltaG^(@)ltRTlnQ,(ii),"Equilibrium"),(3.,K_(P)=Q,(iii),"Spontaneous and endothermic"),(4.,Tgt(DeltaH)/(DeltaS),(iv),"Spontaneous"):}`
A. 1(i), 2(ii), 3(iii), 4(iv)
B. 1(iii), 2(iv), 3(ii), 4(i)
C. 1(iv), 2(i), 3(ii), 4(iii)
D. 1(ii), 2(i), 3(iv), 4(iii)

Answer 1

Correct Answer - C
`K_(p) gt Q rarr` Reaction moves in forward direction
`DeltaG^(@) lt RT ln Q, DeltaG=+ve=` reaction non-spontaneous
`K_(P)=Q=` Reaction is equilibrium
`Tgt(DeltaH)/(DeltaS)=DeltaH=+ve`, endothermic
Thus, `DeltaHltTDeltaS` spontaneous.