PCl₅ exists as [PCl₄]⁺[PCl₆]⁻ in solid state

PCl₅ is a covalent molecule in gaseous and liquid state

PCl₅ fumes in moist air

PCl₅ does not hydrolyze

Reactant

Catalyst

Solvent

Inert Atmosphere

It reacts with water to form ${H_3}PO_3$.

It is commonly known as phosphorus pentoxide.

It has a cage-like structure.

It is prepared by burning phosphorus in excess of oxygen.

N2O5, NO2, N2O3, N2O

N2O, N2O3, NO2, N2O5

NO2, N2O5, N2O3, N2O

N2O5, N2O3, NO2, N2O

$N{H_3}$

$P{H_3}$

$As{H_3}$

$Sb{H_3}$

$[Cu(NH_3)_4]^{2+}$

$[Cu(H_2O)_6]^{2+}$

$[CuCl_4]^{2-}$

$[Cu(CN)_4]^{2-}$

Forms pentoxides

Exists as a diatomic molecule

Relatively inert at room temperature

Essential component of proteins

Phosphinic acid is a diprotic acid while phosphonic acid is a monoprotic acid.

Phosphinic acid is a monoprotic acid while phosphonic acid is a diprotic acid.

Both are triprotic acids

Both are diprotic acids

$N{H_3} > P{H_3} > AS{H_3} > Sb{H_3}$

$Sb{H_3} > AS{H_3} > P{H_3} > N{H_3}$

$Sb{H_3} > P{H_3} > AS{H_3} > N{H_3}$

$N{H_3} > Sb{H_3} > P{H_3} > AS{H_3}$

$[Cu(NH_3)_4]^{2+}$

$[CuCl_4]^{2-}$

$[Cu(H_2O)_6]^{2+}$

$Cu(OH)_2$

P

S

Cl

Ar