TS EAMCET 4-Aug-2021 Shift 1 Question Paper

SF6 is extremely stable and chemically inert gas for stearic reasons. In SF6, the six F atoms protect the sulphur atoms from attack by reagent to such an extent that even thermodynamically most favourable reactions like hydrolysis do not occur. S is completely blocked by fluorine atoms from all directions.
SF6 is a man made gas comprising of one sulphur and 6 fluoride atoms.