Time management is very much important in IIT JAM. The eduncle test series for IIT JAM Mathematical Statistics helped me a lot in this portion. I am very thankful to the test series I bought from eduncle.
Nilanjan Bhowmick AIR 3, CSIR NET (Earth Science)
Anup Padwal
distorated octahedral shape: The specific geometri is known as a monocapped octahedron, since it is derived from the octahedron by placing the lone pair over the centre of one triangular face of the octahedron as a "cap" (and shifting the positions of the other six atoms to accommodate it). Xe has 8 electrons in its valence shell, of which 6 electrons form six bonds with 6 F atoms while the remaining two electrons remain as lone pair. It's structure is distorated ocrahedral as the lone electron pair is located in the sp3d3 hybrid orbital. Also see the example of SFe6 for better understanding.
sir is it SeF6 ?
yes
also concentrate on lone pair