The oxidation state of oxygen in tetraoxosulphate (VI) acid is? by Sunday | Oct 13 | Chemistry JAMB | 0 comments A. -4 B. -2 C. +4 D. -8 Correct Answer: Option B = -2 Users Also Read These:When air is successively passed through sodium…When ethanol is heated with excess concentrated…Which of the following solutions will give a…Ethanol reacts with concentrated tetraoxosulphate…When a compound X is heated with concentrated…