Which of the following statements regarding sulphur is incorrect ?
Answer»
`S_2` molecule is paramagnetic. The VAPOUR at `200^@C` CONSISTS mostly of `S_8` rings. At `600^@C` the gas mainly consists of `S_2` molecules. The oxidation state of sulphur is never less than +4 in its compounds.
Solution :Sulphur exhibits -2, +2, +4, +6 oxidation states but +4 and +6 are more common.