Q. The hybridisation of sulphur in sulphur dioxide is

 1892  270 IIT JEEIIT JEE 1986 Report Error

Solution:

In , the Lewis-dot structure is
Electron pairs at S = 2 (bonds) + 1 (lone-pair) = 3
hybridised.
NOTE
-bonded electrons are not present in hybrid orbitals, therefore not counted in electron pairs. Rather bonds are formed by lateral overlapping of pure p-orbitals.

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