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en.wikipedia.org/wiki/Hydroxide

Hydroxide is a diatomic anion with chemical formula OH−. It consists of an oxygen and ..... Hydroxides of metals in the +1 oxidation state are also poorly defined or unstable. For example, silver hydroxide Ag(OH) decomposes spontaneously to ...

www.quora.com/What-is-the-oxidation-state-of-OH

Assuming you are asking about OH-. Hydroxide OH- has a charge of -1. The Oxygen has an oxidation number -2 and hydrogen has the ...

www.quora.com/What-is-the-oxidation-number-of-oxygen-in-hydrogen-peroxide-H2O2

The oxidation number of oxygen in compounds is usually -2, but it is -1 in peroxides. The sum of the oxidation numbers of all the atoms in a neutral compound is 0.

www.chemguide.co.uk/inorganic/redox/oxidnstates.html

Explains what oxidation states (oxidation numbers) are, and how to calculate ... Remember that fluorine is the most electronegative element with oxygen second. .... The reaction between chlorine and cold dilute sodium hydroxide solution is:.

chem.libretexts.org/Core/Analytical_Chemistry/Electrochemistry/Redox_Chemistry/Oxidation_States_(Oxidation_Numbers)

Jan 26, 2014 ... Chlorine has an oxidation state of -1 (no fluorine or oxygen atoms are ... The reaction between sodium hydroxide and hydrochloric acid is:.

www.science.uwaterloo.ca/~cchieh/cact/c123/oxidstat.html

Assign an oxidation state (or oxidation number) to an atom in a molecule or ion. ... The oxidation state of oxygen in its compounds is -2, except for peroxides like H2O2, and .... Chromium hydroxide, Cr(OH)3, is a greenish gelatinous solid.

chemed.chem.purdue.edu/genchem/topicreview/bp/ch2/oxnumb.html

The oxidation number of an atom is zero in a neutral substance that contains atoms of only one element. Thus ... Oxygen usually has an oxidation number of -2 .

www.periodni.com/oxidation_numbers_calculator.php

The sum of the oxidation numbers of all the atoms in a species must be equal ... Oxygen almost always has an oxidation number of -2, except in H2O2 (when it is  ...

www.answers.com/Q/What_are_the_oxidation_numbers_of_hydroxide

Because this is not a peroxide or hydride, we can by rule state that hydrogen is in the +1 oxidation state and that oxygen is in the -2 state.

library.vcc.ca/learningcentre/pdf/vcclc/Chem0871-OxidationNumbers.pdf

[1] Oxidation numbers are assigned to atoms, not elements. ... F. The oxidation number for oxygen is −2 unless it is in oxygen gas, ozone ... 1) hydroxide: OH−.