1.

Which one of the following is wrong ?A. Oxygen and sulphur belong to the same group of periodic tableB. Oxygen is a gas while sulphur is solidC. Both oxygen and sunphur show `+2, +4` and `+6` oxidation states.D. `H_2 S` has no hydrogen bonding

Answer» Correct Answer - C
Oxygen does not show oxidation state `+4` and `+6`.


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