1.

Which form of sulphur shows paramagnetic behaviour ? Or Sulphur in the valpour state exhibits paramagnetism.

Answer»

Solution :In the vapour state (~ 1000 K), SULPHUR partly exists as `S_(2)` molecules which have two unpaired ELECTRONS in the antibonding `PI^(*)`-molecular orbitals LIKE `O_(2)` and HENCE, `S_(2)` exhibits paramagnetism.


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