`PCl_5` এবং `PH_3` বিদ্যমান কিন্তু `PH_5` নেই কারণ

PCl_5 and PH_3 exist but PH_5 does not because

PCl_3 and PCl_5 both exist but only PH_3 exists while PH_5 does not exist . This is because .

Both PH_(3) and PH_(5) exist .

PH_3 is less basic than NH_3 .

Solid PCl_5 exists as

PCl_5 to PCl_3 + Cl_2 K_c = 1.844 If 3 moles of PCl_5 are taken in 1L vessel. Find equilibrium concentration of PCl_5

The bond angle in PH_3 is :

In NH_3 and PH_3 the common is