in not given

in water

<b>With</b>&nbsp; F₂&nbsp;<b>in</b>&nbsp; <a href="#" onclick="return RXDsubstances(event, this, '3587155', constants.ctx, '0')">water</a> <br />&nbsp;addn. of F2 to aq. HClO4 soln.;; not isolated;;&nbsp;<br /> &nbsp;