Question

what is the oxidation state of oxygen in `OH?
' means electron. ​

Answer 1

Oxidation state of oxygen in OH=

x + (+1) = -1

x = -1 + -1 = -2

so, the oxidation state of oxygen is - 2

Answer 2

Explanation:

• OH is -I! Hydroxide ion carries a singular negative charge. Hence its -1. The Oxygen has an oxidation number -2 and hydrogen has the oxidation number +1.