`K_(p)` and `K_(c)` are inter related as
`K_(p)=K_(c)(RT)^(Deltan)`
Answer the following questions:
Which of the following have same units `K_(p)` ?

Options

A. `PCl_(5)(g) hArr PCl_(3)(g)+Cl_(2)(g)`
B. `AB_(2)(g) hArr AB(g)+B(g)`
C. `NH_(4)HS(s) hArr NH_(3)(g)+H_(2)S(g)`
D. `2NH_(3)(g) hArr N_(2)(g)+3H_(2)(g)`

Answer

A, B

Explanation

`K_(p)` for reaction `(a)=(P_((PCl_(3)))xxP_(Cl_(2)))/(P_(PCl_(5)))="atm"`
`K_(p)` for reaction `(b)=(P_((AB))xxP_((B)))/(P_((AB_(2))))="atm"`
`:. a, b`