JEE AdvancedChemistryP Block ElementsMCQ+3 / −1
There are some deposits of nitrates and phosphates in earth's crust. Nitrates are more soluble in water. Nitrates are difficult to reduce under the laboratory conditions but microbes do it easily. Ammonia forms large number of complexes with transition metal ions. Hybridisation easily explains the ease of sigma donation capability of NH and PH . Phosphine is a flammable gas and is prepared from white phosphorus.Among the following, the correct statement is :
- ABetween NH and PH , NH is better electron donor because the lone pair of electrons occupies spherical 's' orbital and is less directional.
- BBetween NH and PH , PH is a better electron donor because the lone pair of electrons occupies sp orbital and is more directional.
- CBetween NH and PH , NH is a better electron donor because the lone pair of electrons occupies sp orbital and is more directional.
- DBetween NH and PH , PH is better electron donor because the lone pair of electrons occupies spherical 's' orbital and is less directional.
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