Group 18 ElementsP Block elements G15-18
Why is helium used in diving apparatus?
Expert Answer
It is used as a diluent for oxygen due to its very low solubility in blood.
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Though Nitrogen exhibits +5 oxidation state, it does not form pentahalide. Give reason.
has a lower boiling point than . Why?
Why are pentahalides more covalent than trihalides?
Why is the strongest reducing agent amongst all the hydrides of Group 15 elements?
Write the reaction of thermal decomposition of sodium azide.