Q. At 143 K, the reaction of $XeF_4$ with $O_2F_2$ produces a xenon compound Y. The total number of lone pair(s) of electrons present on the whole molecule of $Y$ is______
JEE AdvancedJEE Advanced 2019
Solution:
$\ce{ $\underset{\text{}}{\ce{xeF4}}$ + O2F2 ->[143K] $\underset{\text{(Y)}}{\ce{xeF6 + O2}}$ }$
