What is the nature of hydrides and oxides of | vedclass

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(C) The hydrides of Group $15$ elements $(EH_3)$ possess a lone pair of electrons on the central atom,which makes them Lewis bases. As we move down th

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Hydrides are basic and oxides are amphoteric or acidic

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(C) The hydrides of Group $15$ elements $(EH_3)$ possess a lone pair of electrons on the central atom,which makes them Lewis bases. As we move down the group,the basic strength decreases.Regarding oxides,the elements form oxides in different oxidation states. The lower oxidation state oxides (like $N_2O$,$NO$) are generally neutral,while higher oxidation state oxides (like $N_2O_5$,$P_4O_{10}$) are acidic. Some oxides like $As_2O_3$ and $Sb_2O_3$ are amphoteric. Therefore,the oxides are generally acidic or amphoteric in nature.

What is the nature of hydrides and oxides of Group $15$ elements?

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