One among the following with no reaction with actinoids, it is\

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Professor PC Thomas Classes · Answer

Actinoids react with water to give a oxides and hydrogen and this hydrogen can react with the metal giving hydrides.\ With acids they react to form salt and hydrogen.\ Most of these metals do not react with con. $\mathrm{HNO}_{3}$ due to the formation a protective oxide layer.\ But with alkali actinoids have no reaction\