${\left[ {H - \mathop {\mathop N\limits_|^| }\limits_H^H \to H} \right]^ + }C{l^ - }$
$(I)\, SP_4 \,\,\,(II)\, XeO_4 \,\,\,(Ill) \,XeF_4 \,\,\,(IV)\, ICl^-_4$
$[$ આપેલ $: \sqrt{3}=1.73, \sqrt{2}=1.41]$