Chemistry - Complete P-block Question with Solution | TestHub

between ${\mathrm{NH}}_3$ and ${\mathrm{PH}}_3,{\mathrm{NH}}_3$ is a better electron donor because the lone pair of electrons occupies spherical 's' orbital and is less directional

between ${\mathrm{NH}}_3$ and ${\mathrm{PH}}_3,{\mathrm{PH}}_3$ is a better electron donor because the lone pair of electrons occupies ${\mathrm{sp}}^3$ orbital and is more directional

between ${\mathrm{NH}}_3$ and ${\mathrm{PH}}_3,{\mathrm{NH}}_3$ is a better electron donor because the lone pair of electrons occupies ${\mathrm{sp}}^3$ orbital and is more directional

between ${\mathrm{NH}}_3$ and ${\mathrm{PH}}_3,{\mathrm{PH}}_3$ is a better electron donor because the lone pair of electrons occupies spherical ' $s$ ' orbital and is less directional