Match List I ( Equations) with List II (Type of processes) and select the correct option.

Options

A. `A-1,B-2,C-3,D-4`
B. `A-3,B-4,C-2,D-1`
C. `A-4,B-1,C-2,D-3`
D. `A-2,B-1,C-4,D-3`

Answer

C

Explanation

When `K_(p) gt Q`, rate of forward reaction `gt` rate, of backward reaction.
According to the equation
`Delta G=-RT` lknp
`Delta `= negativ
`:.` Reaction is spontaneous,
When `Delta G^(@) lt RT` in Q, `Delta G^(@)` is positive reverse reaction is feasible. thus reaction is non-spontaneous.
When `K_(p)` = Q rate of forward reaction = rate of backward reaction
`:.` Reaction is in equilibrium.
According to Gibb's helmhotz equation `Delta G=-Delta H-T deltaS`
When `T Delta S gt Delta H , Delta G` will be negative only when `Delta H=+ve`.
Hence, reaction is sponmtaneous as well as endothermic.